Boronic acid esters

2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 90%, ACROS Organics™

CAS: 126726-62-3 Molecular Formula: C9H17BO2 Molecular Weight (g/mol): 168.04 MDL Number: MFCD08276843 InChI Key: SVSUYEJKNSMKKW-UHFFFAOYSA-N Synonym: 1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-1-methylethenyl, 2-isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-isopropenylboronic acid pinacol ester, 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl isopropene, 4,4,5,5-tetramethyl-2-1-methylethenyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-isopropenyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-prop-1-en-2-yl-1,3,2-dioxaborolane, isopropenylboronic acid pinacol ester, isopropenylboronic acid pinacol ester, stabilized with phenothiazine, pubchem17392 PubChem CID: 10997426 IUPAC Name: 4,4,5,5-tetramethyl-2-prop-1-en-2-yl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C(=C)C

Alfa Aesar™ Allylboronic acid pinacol ester, 98+%

CAS: 72824-04-5 Molecular Formula: C9H17BO2 Molecular Weight (g/mol): 168.043 MDL Number: MFCD00013347 InChI Key: YMHIEPNFCBNQQU-UHFFFAOYSA-N Synonym: 1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-2-propenyl, 2-allyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-prop-2-en-1-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-prop-2-en-1-yl-1,3,2-dioxaborolane, abape, allylboronic acid pinacol ester, allylboronic acid piracol ester, allylboronic acid, pinacol cyclic ester, allylboronicacidpinacolester, pinacol allylboronate PubChem CID: 2763171 IUPAC Name: 4,4,5,5-tetramethyl-2-prop-2-enyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)CC=C

1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 98.0+%, TCI America™

CAS: 847818-74-0 Molecular Formula: C10H17BN2O2 Molecular Weight (g/mol): 208.068 MDL Number: MFCD05861380 InChI Key: HLXOVAMYQUFLPE-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-5-boronic acid pinacol ester, 1-methyl-5-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-pyrazole, 1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-methyl-5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1-methyl-5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-methylpyrazole-5-boronic acid pinacol ester, 1h-pyrazole, 1-methyl-5-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl, 4,4,5,5-tetramethyl-2-1-methylpyrazol-5-yl-1,3,2-dioxaborolane, cbi-bb zero/005567 PubChem CID: 4912908 IUPAC Name: 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=NN2C

4,4,5,5-Tetramethyl-2-(tetrahydrofuran-3-yl)-1,3,2-dioxaborolane, 97%, ACROS Organics™

CAS: 331958-90-8 Molecular Formula: C10H19BO3 Molecular Weight (g/mol): 198.07 InChI Key: KEBDNHHRQNZXMA-UHFFFAOYSA-N Synonym: 2-tetrahydrofuran-3-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl tetrahydrofuran, 4,4,5,5-tetramethyl-2-oxolan-3-yl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-tetrahydro-3-furanyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-tetrahydrofuran-3-yl-1,3,2-dioxaborolane, tetrahydrofuran-3-boronic acid pinacol ester, tetrahydrofuran-3-yl boronic acid pinacol ester, tetrahydrofuran-3-ylboronic acid pinacol ester PubChem CID: 11148297 IUPAC Name: 4,4,5,5-tetramethyl-2-(oxolan-3-yl)-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2CCOC2

Alfa Aesar™ 3-Trimethylsilyl-1-propylboronic acid pinacol ester, 94%

CAS: 165904-32-5 Molecular Formula: C12H27BO2Si Molecular Weight (g/mol): 242.241 MDL Number: MFCD09953502 InChI Key: SVYVMKANVAUFQP-UHFFFAOYSA-N Synonym: 2-3-trimethylsilyl propyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3-trimethylsilyl-1-propylboronic acid pinacol ester, 4,4,5,5-tetramethyl-2-3-trimethylsilylpropyl-1,3,2-dioxoborolane, trimethyl 3-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl propyl silane, trimethyl 3-tetramethyl-1,3,2-dioxaborolan-2-yl propyl silane PubChem CID: 11032057 IUPAC Name: trimethyl-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]silane SMILES: B1(OC(C(O1)(C)C)(C)C)CCC[Si](C)(C)C

1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 97+%, ACROS Organics™

CAS: 761446-44-0 Molecular Formula: C10H17BN2O2 Molecular Weight (g/mol): 208.07 InChI Key: UCNGGGYMLHAMJG-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-4-boronic acid pinacol ester, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-pyrazole, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-methyl-4-pyrazoleboronic acid pinacol ester, 1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1-methyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-methyl-pyrazole-4-boronic acid pinacol ester, 1-methylpyrazole-4-boronic acid pinacol ester, 1h-pyrazole, 1-methyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl PubChem CID: 2773987 IUPAC Name: 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN(N=C2)C

2-Cyclopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95.0+%, TCI America™

CAS: 126689-01-8 Molecular Formula: C9H17BO2 Molecular Weight (g/mol): 168.043 MDL Number: MFCD05663847 InChI Key: XGBMQBPLWXTEPM-UHFFFAOYSA-N Synonym: 1,3,2-dioxaborolane, 2-cyclopropyl-4,4,5,5-tetramethyl, 2-cyclopropyl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane, 2-cyclopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborol, 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl cyclopropane, acmc-209bbh, cyclopropylboronic acid pinacol ester, cyclopropylboronic acid, pinacol ester, cypbe, pubchem4015, pubchem7931 PubChem CID: 2758015 IUPAC Name: 2-cyclopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2CC2

1-[(2-Thienyl)methyl]-1H-pyrazole-4-boronic acid pinacol ester, 97%, ACROS Organics™

CAS: 864754-19-8 Molecular Formula: C14H19BN2O2S Molecular Weight (g/mol): 290.19 InChI Key: ANSBFDYOIUZSNT-UHFFFAOYSA-N Synonym: 1-thiophen-2-ylmethyl pyrazole-4-boronic acid pinacol ester, 1-thiophen-2-ylmethyl pyrazole-4-boronic acid, pinacol ester, 1-thiophen-2-ylmethyl-1h-pyrazol-4-boronic acid pinacol ester, 1-thiophen-2-ylmethyl-1h-pyrazole-4-boronic acid pinacol ester, 1-thiophen-2-ylmethyl-1h-pyrazole-4-boronic acid, pinacol ester, 4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1-thiophen-2-ylmethyl-1h-pyrazole, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-2-thienylmethyl-1h-pyrazole, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-thiophen-2-ylmethyl pyrazole, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1-thiophen-2-ylmethyl-1h-pyrazole, pubchem18444 PubChem CID: 17749925 IUPAC Name: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(thiophen-2-ylmethyl)pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN(N=C2)CC3=CC=CS3

Alfa Aesar™ (E)-1-Hexene-1,2-diboronic acid bis(pinacol) ester, 98%

CAS: 185427-48-9 Molecular Formula: C18H34B2O4 Molecular Weight (g/mol): 336.086 MDL Number: MFCD03093898 InChI Key: SACOFNGKSPZAFQ-BUHFOSPRSA-N Synonym: 1e-1,2-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl hex-1-ene, 4,4,5,5-tetramethyl-2-1-tetramethyl-1,3,2-dioxaborolan-2-yl hex-1-en-2-yl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-1z-2-tetramethyl-1,3,2-dioxaborolan-2-yl hex-1-en-1-yl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-z-1-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl hex-1-en-2-yl-1,3,2-dioxaborolane, e-1-hexene-1,2-diboronic acid bis pinacol ester, z-1,2-bis 4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl-1-hexene PubChem CID: 6026893 IUPAC Name: 4,4,5,5-tetramethyl-2-[(Z)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)hex-1-en-2-yl]-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C=C(B2OC(C(O2)(C)C)(C)C)CCCC

4-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 97.0+%, TCI America™

CAS: 635305-48-5 Molecular Formula: C11H17BO2S Molecular Weight (g/mol): 224.125 MDL Number: MFCD11045430 InChI Key: FNRMPXJVCSMVMA-UHFFFAOYSA-N Synonym: 4,4,5,5-Tetramethyl-2-(4-methyl-2-thienyl)-1,3,2-dioxaborolane, 4-Methyl-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 10443592 IUPAC Name: 4,4,5,5-tetramethyl-2-(4-methylthiophen-2-yl)-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=CS2)C

3-n-Octyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene 98.0+%, TCI America™

CAS: 405165-14-2 Molecular Formula: C18H31BO2S Molecular Weight (g/mol): 322.314 InChI Key: QGVDWQHOZUDLGM-UHFFFAOYSA-N Synonym: 4,4,5,5-Tetramethyl-2-(3-n-octyl-2-thienyl)-1,3,2-dioxaborolan, 3-n-Octyl-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 59718130 IUPAC Name: 4,4,5,5-tetramethyl-2-(3-octylthiophen-2-yl)-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(C=CS2)CCCCCCCC

Alfa Aesar™ 3,3-Diethoxy-trans-1-propenylboronic acid pinacol ester, 97%

CAS: 153737-25-8 Molecular Formula: C13H25BO4 Molecular Weight (g/mol): 256.149 MDL Number: MFCD03788737 InChI Key: ZXGPKUGXWIEUJA-MDZDMXLPSA-N Synonym: 1,3,2-dioxaborolane, 2-3,3-diethoxy-1-propen-1-yl-4,4,5,5-tetramethyl, 2-1e-3,3-diethoxyprop-1-en-1-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-e-3,3-diethoxy-1-propenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 3,3-diethoxy-1-propenylboronic acid picanol ester, e + z, 3,3-diethoxy-1-propenylboronic acid pinacol ester, 3,3-diethoxy-trans-1-propenylboronic acid pinacol ester, 3-propene aldehyde-boronic acid pinacol ester diethyl acetal, e-2-3,3-diethoxyprop-1-en-1-yl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, e-2-3,3-diethoxyprop-1-enyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, e-3,3-diethoxy-1-propenylboronic acid pinacol ester PubChem CID: 11065022 IUPAC Name: 2-[(E)-3,3-diethoxyprop-1-enyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C=CC(OCC)OCC

2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 90.0+%, TCI America™

CAS: 166330-03-6 Molecular Formula: C7H14BBrO2 Molecular Weight (g/mol): 220.901 InChI Key: KBGMAXNDJAGTDD-UHFFFAOYSA-N Synonym: (Bromomethyl)boronic Acid Pinacol Ester PubChem CID: 10955110 IUPAC Name: 2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)CBr

2-Ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95.0+%, TCI America™

CAS: 347389-74-6 Molecular Formula: C8H13BO2 Molecular Weight (g/mol): 152 MDL Number: MFCD13182122 InChI Key: ZEOXJIIUMORBNN-UHFFFAOYSA-N Synonym: Ethynylboronic Acid Pinacol Ester PubChem CID: 15891429 IUPAC Name: 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C#C

2-Cyanophenylboronic Acid 1,3-Propanediol Ester 97.0+%, TCI America™

CAS: 172732-52-4 Molecular Formula: C10H10BNO2 Molecular Weight (g/mol): 187.005 MDL Number: MFCD04039012 InChI Key: REQZFVYFYAZUMG-UHFFFAOYSA-N Synonym: 2-1,3,2-dioxaborinan-2-yl benzonitrile, 2-1,3,2-dioxaborinan-2-yl-benzonitrile, 2-1,3,2-dioxaborinane-2-yl benzonitrile, 2-2-cyanophenyl-1,3,2-dioxaborinane, 2-cyanobenzeneboronic acid 1,3-propanediol ester, 2-cyanophenylboronic acid 1,3-propanediol ester, 2-cyanophenylboronic acid propanediol ester, 2-cyanophenylboronic acid, 1,3-propanediol cyclic ester, 2-cyanophenylboronic acid,1,3-propanediol, benzonitrile, 2-1,3,2-dioxaborinan-2-yl PubChem CID: 3529602 IUPAC Name: 2-(1,3,2-dioxaborinan-2-yl)benzonitrile SMILES: B1(OCCCO1)C2=CC=CC=C2C#N

2-Allyl-5,5-dimethyl-1,3,2-dioxaborinane (stabilized with Phenothiazine) 98.0+%, TCI America™

CAS: 911482-75-2 Molecular Formula: C8H15BO2 Molecular Weight (g/mol): 154.016 InChI Key: SBZNRMJWIVCYBF-UHFFFAOYSA-N PubChem CID: 11851265 IUPAC Name: 5,5-dimethyl-2-prop-2-enyl-1,3,2-dioxaborinane SMILES: B1(OCC(CO1)(C)C)CC=C

1,3,5-Trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, ≥97%, Maybridge™

CAS: 844891-04-9 Molecular Formula: C12H21BN2O2 Molecular Weight (g/mol): 236.122 MDL Number: MFCD06659062 InChI Key: IZNGYNMIIVJWSO-UHFFFAOYSA-N Synonym: 1,3,5-trimethyl-1h-pyrazole-4-boronic acid pinacol ester, 1,3,5-trimethyl-1h-pyrazole-4-boronic acid, pinacol ester, 1,3,5-trimethyl-1h-pyrazole-4-boronic pinacol ester, 1,3,5-trimethyl-4-4,4,5,5-tetramethyl-1,3,2 dioxaborolan-2-yl-1h-pyrazole, 1,3,5-trimethyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1,3,5-trimethyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1,3,5-trimethyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1,3,5-trimethyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1,3,5-trimethylpyrazole-4-boronic acid pinacol ester, pubchem19369 PubChem CID: 2795311 IUPAC Name: 1,3,5-trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C(N(N=C2C)C)C

2-Cyclohexyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 97.0+%, TCI America™

CAS: 87100-15-0 Molecular Formula: C12H23BO2 Molecular Weight (g/mol): 210.124 MDL Number: MFCD04038749 InChI Key: OUEVCDGYTKLNMJ-UHFFFAOYSA-N Synonym: 1,3,2-dioxaborolane, 2-cyclohexyl-4,4,5,5-tetramethyl, 1-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl cyclohexane, 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl cyclohexane, cyclohexylboronic acid pinacol ester, cyclohexylboronic acid, pinacol eser, cyclohexylboronic acid, pinacol ester, pubchem7924 PubChem CID: 3668596 IUPAC Name: 2-cyclohexyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2CCCCC2

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole 97.0+%, TCI America™

CAS: 269410-08-4 Molecular Formula: C9H15BN2O2 Molecular Weight (g/mol): 194.041 MDL Number: MFCD03453063 InChI Key: TVOJIBGZFYMWDT-UHFFFAOYSA-N Synonym: 1h-pyrazole-4-boronic acid pinacol ester, 1h-pyrazole-4-boronic acid, pinacol ester, 2-4-pyrazolyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-1h-pyrazol-4-yl-1,3,2-dioxaborolane, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 4-pyrazoleboronic acid pinacol ester, 4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, pyrazole-4-boronic acid pinacol ester, pyrazole-4-boronic acid, pinacol ester PubChem CID: 2774010 IUPAC Name: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CNN=C2

Alfa Aesar™ Pyridine-3-boronic acid 1,3-propanediol ester, 98+%

CAS: 131534-65-1 Molecular Formula: C8H10BNO2 Molecular Weight (g/mol): 162.983 MDL Number: MFCD01075749 InChI Key: ZUUZNOFTKGDLLN-UHFFFAOYSA-N Synonym: 1,3-propanediol cyclic ester, 2-3-pyridyl-1,3,2-dioxaborane, 2-3-pyridyl-1,3,2-dioxaborinane, 2-pyridin-3-yl-1,3,2-dioxaborinane, 3-1,3,2 dioxaborinan-2-yl-pyridine, 3-1,3,2-dioxaborinan-2-yl pyridine, 3-pyridineboronic acid 1,3-propanediol ester, 3-pyridineboronic acid glycol ester, pyridine-3-boronic acid 1,3-propanediol cyclic ester, pyridine-3-boronic acid 1,3-propanediol ester PubChem CID: 4198005 IUPAC Name: 3-(1,3,2-dioxaborinan-2-yl)pyridine SMILES: B1(OCCCO1)C2=CN=CC=C2

Alfa Aesar™ 2-Trimethylsilyl-1-ethylboronic acid pinacol ester, 97%

CAS: 165904-20-1 Molecular Formula: C11H25BO2Si Molecular Weight (g/mol): 228.214 MDL Number: MFCD03788725 InChI Key: YKYAZAJUMAWTGO-UHFFFAOYSA-N Synonym: 2-trimethylsilyl-1-ethylboronic acid pinacol ester, trimethyl 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl ethyl silane, trimethyl 2-tetramethyl-1,3,2-dioxaborolan-2-yl ethyl silane PubChem CID: 11436111 IUPAC Name: trimethyl-[2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)ethyl]silane SMILES: B1(OC(C(O1)(C)C)(C)C)CC[Si](C)(C)C

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 97+%, ACROS Organics™

CAS: 269410-08-4 Molecular Formula: C9H15BN2O2 Molecular Weight (g/mol): 194.04 InChI Key: TVOJIBGZFYMWDT-UHFFFAOYSA-N Synonym: 1h-pyrazole-4-boronic acid pinacol ester, 1h-pyrazole-4-boronic acid, pinacol ester, 2-4-pyrazolyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-1h-pyrazol-4-yl-1,3,2-dioxaborolane, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 4-pyrazoleboronic acid pinacol ester, 4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, pyrazole-4-boronic acid pinacol ester, pyrazole-4-boronic acid, pinacol ester PubChem CID: 2774010 IUPAC Name: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CNN=C2

Alfa Aesar™ 1-Cyclopropyl-1H-pyrazole-4-boronic acid pinacol ester, 97%

CAS: 1151802-22-0 Molecular Formula: C12H19BN2O2 Molecular Weight (g/mol): 234.106 MDL Number: MFCD16659007 InChI Key: NLWYVKHISUTBMY-UHFFFAOYSA-N Synonym: 1-cyclopropy-1-yl-boronic acid pinacol ester, 1-cyclopropyl 1h-pyrazole-4-boronic acid pinacol ester, 1-cyclopropyl-1h-pyrazol-4-yl boronic acid pinacol ester, 1-cyclopropyl-1h-pyrazole-4-boronic acid pinacol ester, 1-cyclopropyl-4-4,4,5,5-tetramethyl-1,3,2-di..., 1-cyclopropyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1-cyclopropyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-cyclopropyl-4-pinacolylboronate-pyrazole, 1-cyclopropyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1h-pyrazole,1-cyclopropyl-4-4,4,5,5-tetramethyl-1 PubChem CID: 59327133 IUPAC Name: 1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN(N=C2)C3CC3

Alfa Aesar™ Isopropylboronic acid pinacol ester, 98%

CAS: 76347-13-2 Molecular Formula: C9H19BO2 Molecular Weight (g/mol): 170.059 MDL Number: MFCD05663856 InChI Key: MECCSFDHAVAAAW-UHFFFAOYSA-N Synonym: 1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-1-methylethyl, 2-isopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-isopropyl-4,4,5,5-tetramethyl-1,3,2-dioxaborole, 2-isopropylboronic acid pinacol ester, 2-isopropylboronic acid, pinacol ester, 2-isoproyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-methylethyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-propan-2-yl-1,3,2-dioxaborolane, isopropylboronic acid pinacol ester PubChem CID: 12727711 IUPAC Name: 4,4,5,5-tetramethyl-2-propan-2-yl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C(C)C

Alfa Aesar™ 2-Cyanobenzeneboronic acid 1,3-propanediol ester

CAS: 172732-52-4 Molecular Formula: C10H10BNO2 Molecular Weight (g/mol): 187.005 MDL Number: MFCD04039012 InChI Key: REQZFVYFYAZUMG-UHFFFAOYSA-N Synonym: 2-1,3,2-dioxaborinan-2-yl benzonitrile, 2-1,3,2-dioxaborinan-2-yl-benzonitrile, 2-1,3,2-dioxaborinane-2-yl benzonitrile, 2-2-cyanophenyl-1,3,2-dioxaborinane, 2-cyanobenzeneboronic acid 1,3-propanediol ester, 2-cyanophenylboronic acid 1,3-propanediol ester, 2-cyanophenylboronic acid propanediol ester, 2-cyanophenylboronic acid, 1,3-propanediol cyclic ester, 2-cyanophenylboronic acid,1,3-propanediol, benzonitrile, 2-1,3,2-dioxaborinan-2-yl PubChem CID: 3529602 IUPAC Name: 2-(1,3,2-dioxaborinan-2-yl)benzonitrile SMILES: B1(OCCCO1)C2=CC=CC=C2C#N

Alfa Aesar™ 2-(1,3-Dioxolan-2-yl)ethylboronic acid pinacol ester, 97%

CAS: 1073354-07-0 Molecular Formula: C11H21BO4 Molecular Weight (g/mol): 228.095 MDL Number: MFCD03788722 InChI Key: DNBRLKJRBDIKOO-UHFFFAOYSA-N Synonym: 2-1,3-dioxolan-2-yl ethylboronic acid pinacol ester, 2-1,3-dioxolan-2-yl-1-ethylboronic acid pinacol ester, 2-2-1,3-dioxolan-2-yl ethyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane PubChem CID: 46739008 IUPAC Name: 2-[2-(1,3-dioxolan-2-yl)ethyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)CCC2OCCO2

Alfa Aesar™ 4-Methylbenzeneboronic acid neopentyl glycol ester, 99%

CAS: 380481-66-3 Molecular Formula: C12H17BO2 Molecular Weight (g/mol): 204.076 MDL Number: MFCD03788728 InChI Key: ZSPBWRPQSPRISS-UHFFFAOYSA-N Synonym: 2-4-methylphenyl-5,5-dimethyl-1,3,2-dioxaborinane, 2-p-tolyl-5,5-dimethyl-1,3,2-dioxaborinane, 4-methylbenzeneboronic acid neopentyl glycol ester, 5,5-dimethyl-2-4-methylphenyl-1,3,2-dioxaborinane, 5,5-dimethyl-2-p-tolyl-1,3,2-dioxaborinane, 5,5-dimethyl-2-p-tolyl-1,3,2-dioxaborine, amtb973 PubChem CID: 23005406 IUPAC Name: 5,5-dimethyl-2-(4-methylphenyl)-1,3,2-dioxaborinane SMILES: B1(OCC(CO1)(C)C)C2=CC=C(C=C2)C

1-Isopropyl-1H-pyrazole-4-boronic acid pinacol ester, 97%, ACROS Organics™

CAS: 879487-10-2 Molecular Formula: C12H21BN2O2 Molecular Weight (g/mol): 236.12 InChI Key: OGYYMVGDKVJYSU-UHFFFAOYSA-N Synonym: 1-1-methylethyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-isopropyl-1h-pyrazole-4-boronic acid pinacol ester, 1-isopropyl-1h-pyrazole-4-boronic acid pinacolester, 1-isopropyl-1h-pyrazole-4-boronic acid, pinacol ester, 1-isopropyl-1h-pyrazole-4-boronic acid,pinacol ester, 1-isopropyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1-isopropyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-isopropylpyrazole-4-boronic acid pinacol ester, 1-propan-2-yl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 4,4,5,5-tetramethyl-2-1-methylethyl pyrazol-4-yl-1,3,2-dioxaborolane PubChem CID: 46738021 IUPAC Name: 1-propan-2-yl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN(N=C2)C(C)C

Alfa Aesar™ Cyclohexylboronic acid pinacol ester, 97%

CAS: 87100-15-0 Molecular Formula: C12H23BO2 Molecular Weight (g/mol): 210.124 MDL Number: MFCD04038749 InChI Key: OUEVCDGYTKLNMJ-UHFFFAOYSA-N Synonym: 1,3,2-dioxaborolane, 2-cyclohexyl-4,4,5,5-tetramethyl, 1-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl cyclohexane, 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl cyclohexane, cyclohexylboronic acid pinacol ester, cyclohexylboronic acid, pinacol eser, cyclohexylboronic acid, pinacol ester, pubchem7924 PubChem CID: 3668596 IUPAC Name: 2-cyclohexyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2CCCCC2

Alfa Aesar™ Thiophene-2-boronic acid pinacol ester, 98%

CAS: 193978-23-3 Molecular Formula: C10H15BO2S Molecular Weight (g/mol): 210.098 MDL Number: MFCD05663878 InChI Key: FFZHICFAHSDFKZ-UHFFFAOYSA-N Synonym: 1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-2-thienyl, 2-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl thiophene, 2-thiopheneboronic acid pinacol ester, 4,4,5,5-tetramethyl-2-2-thienyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-thien-2-yl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-thiophen-2-yl-1,3,2-dioxaborolane, pubchem18441, thiophene-2-boronic acid pinacol ester, thiophene-2-boronic acid, pinacol ester PubChem CID: 10703628 IUPAC Name: 4,4,5,5-tetramethyl-2-thiophen-2-yl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=CS2

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