2,5-disubstituted thiophenes

5-Pyridin-2-ylthiophene-2-carbaldehyde

CAS: 132706-12-8 Molecular Formula: C10H7NOS Molecular Weight (g/mol): 189.232 InChI Key: VAGVVFZWHTULBM-UHFFFAOYSA-N Synonym: 2-thiophenecarboxaldehyde,5-2-pyridinyl, 5-2-pyridinyl-2-thiophenecarbaldehyde, 5-2-pyridinyl-2-thiophenecarbaldehyde #, 5-2-pyridinyl-2-thiophenecarboxaldehyde, 5-2-pyridyl thiophene-2-carbaldehyde, 5-pyridin-2-yl thiophene-2-carbaldehyde, 5-pyridin-2-yl thiophene-2-carboxaldehyde, acmc-1c1gm, pubchem16361, thiophene-2-carboxaldehyde, 5-2-pyridyl PubChem CID: 605127 IUPAC Name: 5-pyridin-2-ylthiophene-2-carbaldehyde SMILES: C1=CC=NC(=C1)C2=CC=C(S2)C=O

2,5-Dibromothiophene, 95%, ACROS Organics™

CAS: 3141-27-3 Molecular Formula: C4H2Br2S Molecular Weight (g/mol): 241.93 MDL Number: MFCD00005420 InChI Key: KBVDUUXRXJTAJC-UHFFFAOYSA-N Synonym: 2,5-bis bromanyl thiophene, 2,5-dibromo-thiophene, 2,5-dibromothiophene, acmc-1ckmh, bidd:gt0086, ksc224g0j, pubchem5512, thiophene, 2,5-dibromo, thiophene,5-dibromo, unii-f0033k8cxm PubChem CID: 18453 IUPAC Name: 2,5-dibromothiophene SMILES: C1=C(SC(=C1)Br)Br

2,5-Bis(4-biphenylyl)thiophene, TCI America™

CAS: 56316-86-0 Molecular Formula: C28H20S Molecular Weight (g/mol): 388.528 InChI Key: WBSMVAWETYTHTA-UHFFFAOYSA-N Synonym: BP1T PubChem CID: 4286041 IUPAC Name: 2,5-bis(4-phenylphenyl)thiophene SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)C3=CC=C(S3)C4=CC=C(C=C4)C5=CC=CC=C5

Alfa Aesar™ 5-Chlorothiophene-2-carbonyl chloride, 98%

CAS: 42518-98-9 Molecular Formula: C5H2Cl2OS Molecular Weight (g/mol): 181.03 MDL Number: MFCD00043886 InChI Key: BMPDCQVRKDNUAP-UHFFFAOYSA-N Synonym: 2-thiophenecarbonyl chloride, 5-chloro, 5-chloro-2-thenoyl chloride, 5-chloro-2-thenoylchloride, 5-chloro-2-thiophenecarbonyl chloride, 5-chloro-thiophene-2-carbonyl chloride, 5-chlorothiophene-2-carbonylchloride, 5-chlorothiophenecarbonyl chloride, 5-chorothiophene-2-carbonyl chloride, ksc235i7t, pubchem16132 PubChem CID: 589223 IUPAC Name: 5-chlorothiophene-2-carbonyl chloride SMILES: C1=C(SC(=C1)Cl)C(=O)Cl

2,5-Dibromothiophene 95.0+%, TCI America™

CAS: 3141-27-3 Molecular Formula: C4H2Br2S Molecular Weight (g/mol): 241.928 MDL Number: MFCD00005420 InChI Key: KBVDUUXRXJTAJC-UHFFFAOYSA-N Synonym: 2,5-bis bromanyl thiophene, 2,5-dibromo-thiophene, 2,5-dibromothiophene, acmc-1ckmh, bidd:gt0086, ksc224g0j, pubchem5512, thiophene, 2,5-dibromo, thiophene,5-dibromo, unii-f0033k8cxm PubChem CID: 18453 IUPAC Name: 2,5-dibromothiophene SMILES: C1=C(SC(=C1)Br)Br

Alfa Aesar™ 2-Chloro-5-methylthiophene, 97%

CAS: 17249-82-0 Molecular Formula: C5H5ClS Molecular Weight (g/mol): 132.605 MDL Number: MFCD01632145 InChI Key: JSMMZMYGEVUURX-UHFFFAOYSA-N Synonym: 2-chloranyl-5-methyl-thiophene, 2-chloro-5-methyl-thiophene, acmc-209e4p, ksc497i0h, pubchem5197, thiophene, 2-chloro-5-methyl PubChem CID: 140208 IUPAC Name: 2-chloro-5-methylthiophene SMILES: CC1=CC=C(S1)Cl

Alfa Aesar™ 5-Bromothiophene-2-carboxaldehyde, 97%

CAS: 4701-17-1 Molecular Formula: C5H3BrOS Molecular Weight (g/mol): 191.042 MDL Number: MFCD00005432 InChI Key: GFBVUFQNHLUCPX-UHFFFAOYSA-N Synonym: 2-bromo-5-formylthiophene, 2-bromo-5-thiophenecarboxaldehyde, 2-thiophenecarboxaldehyde, 5-bromo, 5-bromo-2-formylthiophene, 5-bromo-2-thiophenecarbaldehyde, 5-bromo-2-thiophenecarboxaldehyde, 5-bromo-thiophene-2-carbaldehyde, 5-bromothenaldehyde, 5-bromothiophene-2-aldehyde, 5-bromothiophene-2-carboxaldehyde PubChem CID: 78428 IUPAC Name: 5-bromothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Br)C=O

Alfa Aesar™ 2-n-Butyl-5-ethylthiophene, 97%

CAS: 54411-06-2 Molecular Formula: C10H16S Molecular Weight (g/mol): 168.298 MDL Number: MFCD00053118 InChI Key: ORAPMLHUSQJCQH-UHFFFAOYSA-N Synonym: #, 2-butyl-5-ethyl-thiophene, 2-n-butyl-5-ethylthiophene, thiophene, 2-butyl-5-ethyl PubChem CID: 521504 IUPAC Name: 2-butyl-5-ethylthiophene SMILES: CCCCC1=CC=C(S1)CC

Alfa Aesar™ 2-Ethyl-5-methylthiophene, 99%

CAS: 40323-88-4 Molecular Formula: C7H10S Molecular Weight (g/mol): 126.217 MDL Number: MFCD00053128 InChI Key: VOIVNYVBGCJFRW-UHFFFAOYSA-N Synonym: 2-ethyl-5-methyl-thiophene, 2-methyl-5-ethyl-thiophene, 2-methyl-5-ethylthiophene, 5-methyl-2-ethylthiophene, acmc-209jd4, thiophene, 2-ethyl-5-methyl, thiophene,2-ethyl-5-methyl PubChem CID: 520990 IUPAC Name: 2-ethyl-5-methylthiophene SMILES: CCC1=CC=C(S1)C

5-Methylthiophene-2-carbonyl chloride, 97%, Maybridge™

CAS: 31555-59-6 Molecular Formula: C6H5ClOS Molecular Weight (g/mol): 160.615 MDL Number: MFCD00130092 InChI Key: DJCGIWVUKCNCAT-UHFFFAOYSA-N Synonym: 2-chlorocarbonyl-5-methylthiophene, 2-thiophenecarbonyl chloride, 5-methyl, 2-thiophenecarbonylchloride, 5-methyl, 5-methyl-2-thenoyl chloride, 5-methyl-2-thiophenecarbonyl chloride, 5-methyl-thiophene-2-carbonyl chloride, 5-methyl-thiophene-2-carboxylic acid chloride, 5-methyl-thiophene-carboxylicacid chloride, 5-methylthiophene-2-carboxylic acid chloride PubChem CID: 2760083 IUPAC Name: 5-methylthiophene-2-carbonyl chloride SMILES: CC1=CC=C(S1)C(=O)Cl

2,5-Dimethylthiophene, 98.5%, ACROS Organics™

CAS: 638-02-8 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00005452 InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N Synonym: 2,5 dimethylthiophene, 2,5-dimethyl thiophene, 2,5-dimethyl-2h-thiolium, 2,5-dimethyl-thiophene, pubchem5194, thiophene, 2,5-dimethyl, thiophene,2,5-dimethyl, thiophene,5-dimethyl, unii-v6ddx6wb12, v6ddx6wb12 PubChem CID: 12514 IUPAC Name: 2,5-dimethylthiophene SMILES: CC1=CC=C(S1)C

5-Formylthiophene-2-carbonitrile 98.0+%, TCI America™

CAS: 21512-16-3 Molecular Formula: C6H3NOS Molecular Weight (g/mol): 137.156 MDL Number: MFCD09037804 InChI Key: PZIFYWVUYHMYOA-UHFFFAOYSA-N Synonym: 2-cyano-5-formyl-thiophene, 2-cyano-5-formylthiophene, 2-formyl-5-cyanothiophen, 2-formyl-5-cyanothiophene, 2-thiophenecarbonitrile, 5-formyl, 5-cyano-2-thiophene carbaldehyde, 5-cyano-2-thiophenecarbaldehyde, 5-cyano-2-thiophenecarboxaldehyde, 5-cyanothiophene-2-aldehyde, 5-cyanothiophene-2-carboxaldehyde PubChem CID: 12280004 IUPAC Name: 5-formylthiophene-2-carbonitrile SMILES: C1=C(SC(=C1)C#N)C=O

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

CAS: 635305-24-7 Molecular Formula: C10H14BClO2S Molecular Weight (g/mol): 244.54 MDL Number: MFCD08063140 InChI Key: DDDRRTOIHWNUSI-UHFFFAOYSA-N Synonym: 2-(5-Chloro-2-thienyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 5-Chloro-2-thiopheneboronic Acid Pinacol Ester PubChem CID: 10354494 IUPAC Name: 2-(5-chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(S2)Cl

Alfa Aesar™ 2,5-Dimethylthiophene, 98+%

CAS: 638-02-8 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 MDL Number: MFCD00005452 InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N Synonym: 2,5 dimethylthiophene, 2,5-dimethyl thiophene, 2,5-dimethyl-2h-thiolium, 2,5-dimethyl-thiophene, pubchem5194, thiophene, 2,5-dimethyl, thiophene,2,5-dimethyl, thiophene,5-dimethyl, unii-v6ddx6wb12, v6ddx6wb12 PubChem CID: 12514 IUPAC Name: 2,5-dimethylthiophene SMILES: CC1=CC=C(S1)C

Alfa Aesar™ 5-Chlorothiophene-2-sulfonyl chloride, 97%

CAS: 2766-74-7 Molecular Formula: C4H2Cl2O2S2 Molecular Weight (g/mol): 217.078 MDL Number: MFCD00051667 InChI Key: SORSTNOXGOXWAO-UHFFFAOYSA-N Synonym: 2-thiophenesulfonyl chloride, 5-chloro, 5-chloro-2-thienylsulfonyl chloride, 5-chloro-2-thiophenesulfonyl chloride, 5-chloro-thiophene-2-sulfonyl chloride, 5-chlorothiophen-2-sulfonyl chloride, 5-chlorothiophene-2-sulfonylchloride, 5-chlorothiophene-2-sulphonyl chloride, 5-chlorothiophene-2-sulphonylchloride, 5-chlorothiophenesulfonyl chloride, 5-chlorothiophenesulphonyl chloride PubChem CID: 2733925 IUPAC Name: 5-chlorothiophene-2-sulfonyl chloride SMILES: C1=C(SC(=C1)Cl)S(=O)(=O)Cl

Alfa Aesar™ 2,5-Diiodothiophene, 99%

CAS: 625-88-7 Molecular Formula: C4H2I2S Molecular Weight (g/mol): 335.929 MDL Number: MFCD00014525 InChI Key: PNYWRAHWEIOAGK-UHFFFAOYSA-N Synonym: 2,5-diiodothiophene, 2,5-diiodthiophen, acmc-1b0lo, bidd:gt0169, maybridge1_002904, pubchem5529, thiophene, 2,5-diiodo, thiophene, 2,5-diiodo-8ci 9ci, thiophene,5-diiodo PubChem CID: 69368 IUPAC Name: 2,5-diiodothiophene SMILES: C1=C(SC(=C1)I)I

5-Chlorothiophene-2-carboxaldehyde 95.0+%, TCI America™

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.588 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 2-chloro-5-formylthiophene, 2-chloro-5-thiophenecarboxaldehyde, 2-thiophenecarboxaldehyde, 5-chloro, 5-chloro-2-formylthiophene, 5-chloro-2-thiophene-carboxaldehyde, 5-chloro-2-thiophenecarbaldehyde, 5-chloro-2-thiophenecarboxaldehyde, 5-chlorothiophene-2-aldehyde, 5-chlorothiophene-2-carboxaldehyde, pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Cl)C=O

(5-pyrid-4-ylthien-2-yl)methanol, 95%, Maybridge™

CAS: 138194-04-4 Molecular Formula: C10H9NOS Molecular Weight (g/mol): 191.248 MDL Number: MFCD09879963 InChI Key: GDGUQNXUEMPEKM-UHFFFAOYSA-N Synonym: 5-4-pyridyl-2-thienyl methan-1-ol, 5-pyrid-4-ylthien-2-yl methanol, 5-pyridin-4-yl thiophen-2-yl methanol, 5-pyridin-4-ylthiophen-2-yl methanol PubChem CID: 15708918 IUPAC Name: (5-pyridin-4-ylthiophen-2-yl)methanol SMILES: C1=CN=CC=C1C2=CC=C(S2)CO

2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine 98.0+%, TCI America™

CAS: 927384-46-1 Molecular Formula: C14H10BBrN2S Molecular Weight (g/mol): 329.022 InChI Key: POCAQBXWVHDOHU-UHFFFAOYSA-N Synonym: 2-Bromo-5-(2,3-dihydro-1H-naphtho[1,8-de]-1,3,2-diazaborinyl)thiophene, 2-(5-Bromo-2-thienyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborinine PubChem CID: 56973702 SMILES: B1(NC2=CC=CC3=C2C(=CC=C3)N1)C4=CC=C(S4)Br

Alfa Aesar™ 5-Bromo-2-thiophenemethanol, 95%

CAS: 79387-71-6 Molecular Formula: C5H5BrOS Molecular Weight (g/mol): 193.058 MDL Number: MFCD06202626 InChI Key: DBRSLMCLMMFHEF-UHFFFAOYSA-N Synonym: 2-thiophenemethanol, 5-bromo, 2-thiophenemethanol,5-bromo, 5-bromo-2-hydroxymethylthiophene, 5-bromo-2-thienyl methanol, 5-bromo-2-thiophenemethanol, 5-bromo-2-thiophenyl methanol, 5-bromothien-2-yl methanol, 5-bromothiophen-2-yl methanol, 5-bromothiophene-2-methanol, ksc646o4p PubChem CID: 11435467 IUPAC Name: (5-bromothiophen-2-yl)methanol SMILES: C1=C(SC(=C1)Br)CO

Alfa Aesar™ 5-Methylthiophene-2-boronic acid, 98%

CAS: 162607-20-7 Molecular Formula: C5H7BO2S Molecular Weight (g/mol): 141.979 MDL Number: MFCD01318166 InChI Key: NRIYPIBRPGAWDD-UHFFFAOYSA-N Synonym: 2-methylthienyl-5-boronic acid, 2-methylthiophene-5-boronic acid, 5-methyl-2-thienyl boronic acid, 5-methyl-2-thienylboric acid, 5-methyl-2-thienylboronic acid, 5-methyl-2-thiopheneboronic acid, 5-methylthiophen-2-yl boranediol, 5-methylthiophen-2-yl boronic acid, 5-methylthiophene-2-boronic acid, 5-methylthiophene-2-boronicacid PubChem CID: 2734374 IUPAC Name: (5-methylthiophen-2-yl)boronic acid SMILES: B(C1=CC=C(S1)C)(O)O

2-Bromo-5-(trimethylsilyl)thiophene 98.0+%, TCI America™

CAS: 18246-28-1 Molecular Formula: C7H11BrSSi Molecular Weight (g/mol): 235.214 InChI Key: IXLYRDOGOXBECE-UHFFFAOYSA-N Synonym: (5-Bromo-2-thienyl)trimethylsilane PubChem CID: 13201448 IUPAC Name: (5-bromothiophen-2-yl)-trimethylsilane SMILES: C[Si](C)(C)C1=CC=C(S1)Br

5-Chloro-2-thiophenecarboxaldehyde, 97%, ACROS Organics™

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.6 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 2-chloro-5-formylthiophene, 2-chloro-5-thiophenecarboxaldehyde, 2-thiophenecarboxaldehyde, 5-chloro, 5-chloro-2-formylthiophene, 5-chloro-2-thiophene-carboxaldehyde, 5-chloro-2-thiophenecarbaldehyde, 5-chloro-2-thiophenecarboxaldehyde, 5-chlorothiophene-2-aldehyde, 5-chlorothiophene-2-carboxaldehyde, pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Cl)C=O

5-Methylthiophene-2-carbonitrile, 97%, ACROS Organics™

CAS: 72835-25-7 Molecular Formula: C6H5NS Molecular Weight (g/mol): 123.18 InChI Key: RBQRZWYCXAXPIN-UHFFFAOYSA-N Synonym: 2-cyano-5-methylthiophene, 2-thiophenecarbonitrile, 5-methyl, 2-thiophenecarbonitrile,5-methyl, 5-methyl-2-thiophenecarbonitrile, 5-methyl-thiophene-2-carbonitrile PubChem CID: 312733 IUPAC Name: 5-methylthiophene-2-carbonitrile SMILES: CC1=CC=C(S1)C#N

5-Methylthiophene-2-sulfonyl chloride, 97%, Maybridge™

CAS: 55854-45-0 Molecular Formula: C5H5ClO2S2 Molecular Weight (g/mol): 196.663 MDL Number: MFCD05864499 InChI Key: QGGRRHYGHGJEKP-UHFFFAOYSA-N Synonym: 2-chlorosulphonyl-5-methylthiophene, 2-thiophenesulfonyl chloride, 5-methyl, 5-methyl-2-thienylsulfonyl chloride, 5-methyl-2-thiophenesulfonyl chloride, 5-methyl-thiophenesulfonyl chloride, 5-methylthiophene-2-sulfonylchloride, 5-methylthiophene-2-sulphonyl chloride, 5-methylthiophenesulphonyl chloride, acmc-209lpu, chloro 5-methyl 2-thienyl sulfone PubChem CID: 12400112 IUPAC Name: 5-methylthiophene-2-sulfonyl chloride SMILES: CC1=CC=C(S1)S(=O)(=O)Cl

2,5-Dimethylthiophene, SPEX CertiPrep™

CAS: 638-02-8 Molecular Formula: C6H8S Molecular Weight (g/mol): 112.19 InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N PubChem CID: 12514 IUPAC Name: 2,5-dimethylthiophene SMILES: CC1=CC=C(S1)C

4,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole 90.0+%, TCI America™

CAS: 1254062-41-3 Molecular Formula: C22H23Br2N3S2 Molecular Weight (g/mol): 553.375 InChI Key: KPXJKVVGOPZOPK-UHFFFAOYSA-N PubChem CID: 71721485 IUPAC Name: 4,7-bis(5-bromothiophen-2-yl)-2-octylbenzotriazole SMILES: CCCCCCCCN1N=C2C(=CC=C(C2=N1)C3=CC=C(S3)Br)C4=CC=C(S4)Br

5-Bromo-2-thiophenemethanol 97.0+%, TCI America™

CAS: 79387-71-6 Molecular Formula: C5H5BrOS Molecular Weight (g/mol): 193.058 MDL Number: MFCD06202626 InChI Key: DBRSLMCLMMFHEF-UHFFFAOYSA-N Synonym: 2-thiophenemethanol, 5-bromo, 2-thiophenemethanol,5-bromo, 5-bromo-2-hydroxymethylthiophene, 5-bromo-2-thienyl methanol, 5-bromo-2-thiophenemethanol, 5-bromo-2-thiophenyl methanol, 5-bromothien-2-yl methanol, 5-bromothiophen-2-yl methanol, 5-bromothiophene-2-methanol, ksc646o4p PubChem CID: 11435467 IUPAC Name: (5-bromothiophen-2-yl)methanol SMILES: C1=C(SC(=C1)Br)CO

2-Bromo-5-cyanothiophene 97.0+%, TCI America™

CAS: 2160-62-5 Molecular Formula: C5H2BrNS Molecular Weight (g/mol): 188.042 MDL Number: MFCD04974080 InChI Key: YVVHCBNJWHPMCQ-UHFFFAOYSA-N Synonym: 5-Bromo-2-thiophenecarbonitrile PubChem CID: 3595059 IUPAC Name: 5-bromothiophene-2-carbonitrile SMILES: C1=C(SC(=C1)Br)C#N

Alfa Aesar™ 5-Chlorothiophene-2-carboxaldehyde, 97%

CAS: 7283-96-7 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.588 MDL Number: MFCD00047090 InChI Key: VWYFITBWBRVBSW-UHFFFAOYSA-N Synonym: 2-chloro-5-formylthiophene, 2-chloro-5-thiophenecarboxaldehyde, 2-thiophenecarboxaldehyde, 5-chloro, 5-chloro-2-formylthiophene, 5-chloro-2-thiophene-carboxaldehyde, 5-chloro-2-thiophenecarbaldehyde, 5-chloro-2-thiophenecarboxaldehyde, 5-chlorothiophene-2-aldehyde, 5-chlorothiophene-2-carboxaldehyde, pubchem7742 PubChem CID: 81700 IUPAC Name: 5-chlorothiophene-2-carbaldehyde SMILES: C1=C(SC(=C1)Cl)C=O

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