Heterocyclic Building Blocks

Rhodamine 110, 98+%, Acros Organics™

CAS: 13558-31-1 Molecular Formula: C20H15ClN2O3 Molecular Weight (g/mol): 366.801 InChI Key: JNGRENQDBKMCCR-UHFFFAOYSA-N PubChem CID: 11617572 IUPAC Name: 2-(3-amino-6-iminoxanthen-9-yl)benzoic acid;hydrochloride SMILES: C1=CC=C(C(=C1)C2=C3C=CC(=N)C=C3OC4=C2C=CC(=C4)N)C(=O)O.Cl

Luxol Fast Blue MBSN, pure, ACROS Organics™

CAS: 1328-51-4 Molecular Formula: C32H14CuN8Na2O6S2 Molecular Weight (g/mol): 780.16 MDL Number: MFCD00071424 InChI Key: DKBXPLYSDKSFEQ-UHFFFAOYSA-L Synonym: Solvent Blue 38 PubChem CID: 92030797 SMILES: C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=C(C=CC=C7S(=O)(=O)[O-])C(=N6)N=C8C9=C(C(=CC=C9)S(=O)(=O)[O-])C(=N8)N=C2[N-]3.[Na+].[Na+].[Cu+2]

Rutin, 97+%, ACROS Organics™

CAS: 153-18-4 Molecular Formula: C27H30O16 Molecular Weight (g/mol): 610.521 MDL Number: MFCD00006830 InChI Key: IKGXIBQEEMLURG-NVPNHPEKSA-N Synonym: rutin, rutoside, phytomelin, quercetin 3-rutinoside, birutan, eldrin, myrticolorin, venoruton, 3-rutinosyl quercetin, bioflavonoid PubChem CID: 5280805 ChEBI: CHEBI:28527 IUPAC Name: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one SMILES: CC1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3=C(OC4=CC(=CC(=C4C3=O)O)O)C5=CC(=C(C=C5)O)O)O)O)O)O)O)O

Acetaldehyde Ammonia Trimer 98%, ACROS Organics™

CAS: 58052-80-5 Molecular Formula: C6H21N3O3 Molecular Weight (g/mol): 183.252 InChI Key: VNJBGAOFYNEMRG-UHFFFAOYSA-N Synonym: 2,4,6-trimethyl-1,3,5-triazinane trihydrate, acetaldehyde ammonia trimer, hexahydro-2,4,6-trimethyl-1,3,5-triazine trihydrate, 1,3,5-triazine, hexahydro-2,4,6-trimethyl-, trihydrate, acetaldehyde ammonia trimer trihydrate, 2,4,6-trimethyl-1,3,5-triazaperhydroine, hydrate, hydrate, hydrate, acetaldehydeammoniatrimer, acmc-1bm0n, acetaldehyde-ammonia trimer trihydrate, acetaldehyde ammonia trimer nt PubChem CID: 2723814 IUPAC Name: 2,4,6-trimethyl-1,3,5-triazinane;trihydrate SMILES: CC1NC(NC(N1)C)C.O.O.O

Imidazole, 99%, ACROS Organics™

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole, glyoxaline, imidazol, iminazole, miazole, 1,3-diazole, glyoxalin, imutex, 1,3-diaza-2,4-cyclopentadiene, pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: C1=CN=CN1

Cycloheximide, 95%, ACROS Organics™

CAS: 66-81-9 Molecular Formula: C15H23NO4 Molecular Weight (g/mol): 281.352 MDL Number: MFCD00082346 InChI Key: YPHMISFOHDHNIV-FSZOTQKASA-N Synonym: cycloheximide, actidione, cicloheximide, naramycin a, kaken, actidion, actidone, hizarocin, naramycin, neocycloheximide PubChem CID: 6197 ChEBI: CHEBI:27641 IUPAC Name: 4-[(2R)-2-[(1S,3S,5S)-3,5-dimethyl-2-oxocyclohexyl]-2-hydroxyethyl]piperidine-2,6-dione SMILES: CC1CC(C(=O)C(C1)C(CC2CC(=O)NC(=O)C2)O)C

Alfa Aesar™ Pyromellitic dianhydride, 97%

CAS: 89-32-7 Molecular Formula: C10H2O6 Molecular Weight (g/mol): 218.12 MDL Number: MFCD00005005 InChI Key: ANSXAPJVJOKRDJ-UHFFFAOYSA-N Synonym: pyromellitic dianhydride, pyromellitic anhydride, pyromellitic acid anhydride, 1,2,4,5-benzenetetracarboxylic anhydride, pyromellitic acid dianhydride, 1h,3h-benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetrone, pmda, benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetraone, unii-2z22t30qzq, 1,2,4,5-benzenetetracarboxylic dianhydride PubChem CID: 6966 IUPAC Name: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone SMILES: C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O

1-Cyclohexyl-3-(2-morpholinoethyl)-carbodiimide Metho-p-toluenesulfonate 95%, ACROS Organics™

CAS: 2491-17-0 Molecular Formula: C21H33N3O4S Molecular Weight (g/mol): 423.572 MDL Number: MFCD00011979 InChI Key: GBCAVSYHPPARHX-UHFFFAOYSA-M Synonym: cme-carbodiimide, morpho cdi, 1-cyclohexyl 3-2-morpholinoethyl carbodiimide methotosylate, 4-2-cyclohexylimino methylene amino ethyl-4-methylmorpholin-4-ium 4-methylbenzenesulfonate, cmc, 1-cyclohexyl-3-2-morpholinoethyl carbodiimide metho-p-toluenesulfonate, n-cyclohexyl-n'-2-morpholinoethyl carbodiimide metho-p-toluenesulfonate, cmc n-cyclohexyl-n-2-morpholinoethyl carbodiimide metho-p-toluenesulfonate, chm van, 4-5-cyclohexyl-3,5-diazapenta-3,4-dienyl-4-methylmorpholine, 4-methylbenzene sulfonic acid PubChem CID: 17220 IUPAC Name: N'-cyclohexyl-N-[2-(4-methylmorpholin-4-ium-4-yl)ethyl]methanediimine;4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)[O-].C[N+]1(CCOCC1)CCN=C=NC2CCCCC2

Rhodamine B, 98+%, Acros Organics™

CAS: 81-88-9 Molecular Formula: C28H31ClN2O3 Molecular Weight (g/mol): 479.017 MDL Number: MFCD00011931 InChI Key: PYWVYCXTNDRMGF-UHFFFAOYSA-N Synonym: Basic Violet 10, C.I. 45170 PubChem CID: 6694 ChEBI: CHEBI:52334 IUPAC Name: [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=CC=CC=C4C(=O)O.[Cl-]

β-Nicotinamide adenine dinucleotide phosphate sodium salt hydrate, 97+%, Acros Organics™

CAS: 1184-16-3 Molecular Formula: C21H28N7NaO17P3 Molecular Weight (g/mol): 766.398 MDL Number: MFCD00150480 InChI Key: ZUXQIVQXILFYQI-QYZPTAICSA-N Synonym: nadp sodium salt, beta-nicotinamide adenine dinucleotide phosphate sodium PubChem CID: 131845262 IUPAC Name: [[(2R,3R,4R,5R)-5-(6-aminopurin-9-yl)-3-hydroxy-4-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2R,3S,4R,5R)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate;sodium SMILES: C1=CC(=C[N+](=C1)C2C(C(C(O2)COP(=O)([O-])OP(=O)(O)OCC3C(C(C(O3)N4C=NC5=C4N=CN=C5N)OP(=O)(O)O)O)O)O)C(=O)N.[Na]

Alfa Aesar™ 2-Mercapto-5-n-propylpyrimidine, 98%

CAS: 52767-84-7 Molecular Formula: C7H10N2S Molecular Weight (g/mol): 154.231 MDL Number: MFCD07777095 InChI Key: YZFGTZRDMRKBBU-UHFFFAOYSA-N Synonym: 5-propylpyrimidine-2-thiol, 2-mercapto-5-n-propylpyrimidine, pubchem9576, 5-propylpyrimidine-2 1h-thione, 2-mercapto-5-n-propylpyrimidine PubChem CID: 12356156 IUPAC Name: 5-propyl-1H-pyrimidine-2-thione SMILES: CCCC1=CNC(=S)N=C1

Alfa Aesar™ 4-Picoline, 98%

CAS: 108-89-4 Molecular Formula: C6H7N Molecular Weight (g/mol): 93.129 MDL Number: MFCD00006440 InChI Key: FKNQCJSGGFJEIZ-UHFFFAOYSA-N Synonym: 4-picoline, pyridine, 4-methyl, p-picoline, gamma-picoline, p-methylpyridine, 4-methyl-pyridine, gamma-methylpyridine, unii-tjd6v9sso7, .gamma.-picoline, 4-mepy PubChem CID: 7963 ChEBI: CHEBI:32547 IUPAC Name: 4-methylpyridine SMILES: CC1=CC=NC=C1

Alfa Aesar™ Brooker's merocyanine dye

CAS: 23302-83-2 Molecular Formula: C14H13NO Molecular Weight (g/mol): 211.264 MDL Number: MFCD00010099 InChI Key: DBOHWMPKJCJANT-UHFFFAOYSA-N Synonym: brooker's merocyanine, 4-2-1-methylpyridin-4 1h-ylidene ethylidene cyclohexa-2,5-dien-1-one, 4-2-1-methylpyridin-4-ylidene ethylidene cyclohexa-2,5-dien-1-one, 2,5-cyclohexadien-1-one,4-2-1-methyl-4 1h-pyridinylidene ethylidene, 4-2-1-methylpyridin-4 1h-ylidene ethylidene cyclohexa-2,5-dien-1-one, brooker/'s merocyanine, 1-methyl-4-4-oxylatostyryl pyridinium, 1-methyl-4-e-4-oxylatostyryl pyridinium, 4-2-1-methylpyridin-4-ylidene ethylidene cyclohexa-2,5-die, 4-2-1-methyl-4-pyridylidene ethylidene cyclohexa-2,5-dien-1-one PubChem CID: 258436 IUPAC Name: 4-[2-(1-methylpyridin-4-ylidene)ethylidene]cyclohexa-2,5-dien-1-one SMILES: CN1C=CC(=CC=C2C=CC(=O)C=C2)C=C1

Fluorescein, disodium salt, pure, ACROS Organics™

CAS: 518-47-8 Molecular Formula: C20H10Na2O5 Synonym: Acid Yellow 73, Fluorescein, water soluble, Uranine, C.I. 45350

Benzo[c]cinnoline 99%, ACROS Organics™

CAS: 230-17-1 Molecular Formula: C12H8N2 Molecular Weight (g/mol): 180.21 MDL Number: MFCD00004990 InChI Key: SWJXWSAKHXBQSY-UHFFFAOYSA-N Synonym: benzo c cinnoline, diphenylenazone, benzo c cinnoline, 2,2'-azobiphenyl, 5,6-phenanthroline, 9,10-diazaphenanthrene, 3,4-benzocinnoline, 5,6-diazaphenanthrene, o-diphenyleneazine, phenazone three-ring system PubChem CID: 9190 IUPAC Name: benzo[c]cinnoline SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3N=N2

Alfa Aesar™ TEMPO, free radical, 98+%

CAS: 2564-83-2 Molecular Formula: C9H18NO MDL Number: MFCD00009599 Synonym: 2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical

2-Vinylpyridine, Stabilized 97%, ACROS Organics™

CAS: 100-69-6 Molecular Formula: C7H7N Molecular Weight (g/mol): 105.14 MDL Number: MFCD00006355 InChI Key: KGIGUEBEKRSTEW-UHFFFAOYSA-N Synonym: 2-vinylpyridine, pyridine, 2-ethenyl, pyridine, 2-vinyl, pyridine, ethenyl, vinylpyridine, 2-vinyl pyridine, alpha-vinylpyridine, vinyl pyridine, unii-dt4uv4nnkx, ccris 5238 PubChem CID: 7521 IUPAC Name: 2-ethenylpyridine SMILES: C=CC1=CC=CC=N1

Rhodamine WT, 20% solution in water, ACROS Organics™

CAS: 37299-86-8 Molecular Formula: C29H29ClN2Na2O5 Molecular Weight (g/mol): 566.99 InChI Key: NRZDMKVYRRMFRR-UHFFFAOYSA-L PubChem CID: 37718 IUPAC Name: disodium;4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-dicarboxylate;chloride SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Cl-]

D(+)-Biotin, 98%, ACROS Organics™

CAS: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight (g/mol): 244.309 MDL Number: MFCD00005541 InChI Key: YBJHBAHKTGYVGT-ZKWXMUAHSA-N Synonym: biotin, d-biotin, vitamin h, coenzyme r, vitamin b7, bios ii, factor s, bioepiderm, d +-biotin, biodermatin PubChem CID: 171548 ChEBI: CHEBI:15956 IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid SMILES: C1C2C(C(S1)CCCCC(=O)O)NC(=O)N2

Alfa Aesar™ 1H-Pyrazole-1-carboxamidine hydrochloride, 99%

CAS: 4023-02-3 Molecular Formula: C4H6N4 Molecular Weight (g/mol): 110.12 MDL Number: MFCD00210087 InChI Key: UCQFSGCWHRTMGG-UHFFFAOYSA-N Synonym: 1h-pyrazole-1-carboxamidine hydrochloride, 1h-pyrazole-1-carboximidamide hydrochloride, 1-amidinopyrazole hydrochloride, praxadine, pyrazole-1-carboxamidine hydrochloride, pyrazole-1-carboximidamide hydrochloride, pyrazole-1-carboxamidine hcl, 1h-pyrazole-1-carboxamidinehydrochloride, praxadine hydrochloride, 1h-pyrazole-1-carboxamidine hcl PubChem CID: 2734672 IUPAC Name: pyrazole-1-carboximidamide;hydrochloride SMILES: C1=CN(N=C1)C(=N)N.Cl

L-Nicotine, 99+%, ACROS Organics™

CAS: 54-11-5 Molecular Formula: C10H14N2 Molecular Weight (g/mol): 162.236 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: nicotine, l-nicotine, --nicotine, s-nicotine, habitrol, s-3-1-methylpyrrolidin-2-yl pyridine, nicoderm, nicotrol, s---nicotine, nicoderm cq PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine SMILES: CN1CCCC1C2=CN=CC=C2

Alcian Blue 8GX, certified, ACROS Organics™

CAS: 33864-99-2 Molecular Formula: C56H68Cl4CuN16S4 Molecular Weight (g/mol): 1298.858 MDL Number: MFCD00010720 InChI Key: CKLBXIYTBHXJEH-UHFFFAOYSA-J Synonym: Ingrain Blue 1 PubChem CID: 17749099 SMILES: CN(C)C(=[N+](C)C)SCC1=CC2=C(C=C1)C3=NC4=C5C=C(C=CC5=C([N-]4)N=C6C7=C(C=CC(=C7)CSC(=[N+](C)C)N(C)C)C(=N6)N=C8C9=C(C=CC(=C9)CSC(=[N+](C)C)N(C)C)C(=N8)N=C2[N-]3)CSC(=[N+](C)C)N(C)C.[Cl-].[Cl-].[Cl-].[Cl-].[Cu+2]

3-Ethynylpyridine, 96%, ACROS Organics™

CAS: 2510-23-8 Molecular Formula: C7H5N Molecular Weight (g/mol): 103.124 MDL Number: MFCD02177459 InChI Key: CLRPXACRDTXENY-UHFFFAOYSA-N Synonym: pyridine, 3-ethynyl, 3-pyridylacetylene, 3-ethynyl-pyridine, pyridine, 3-ethynyl-6ci, 7ci, 8ci, 9ci, 3-ethylnylpyridine, 3-ethynyl pyridine, meta-ethynylpyridine, 3-ethylnyl pyridine, 3-pyridyl acetylene, 3-ethynyl pyridine PubChem CID: 186003 IUPAC Name: 3-ethynylpyridine SMILES: C#CC1=CN=CC=C1

Thiophene, 99.5%, extra pure, benzene free, ACROS Organics™

CAS: 110-02-1 Molecular Formula: C4H4S Molecular Weight (g/mol): 84.136 MDL Number: MFCD00005413 InChI Key: YTPLMLYBLZKORZ-UHFFFAOYSA-N Synonym: thiofuran, thiole, thiophen, thiotetrole, thiacyclopentadiene, divinylene sulfide, thiaphene, thiofuram, thiofurfuran, furan, thio PubChem CID: 8030 ChEBI: CHEBI:30856 IUPAC Name: thiophene SMILES: C1=CSC=C1

Melamine, 99%, ACROS Organics™

CAS: 108-78-1 Molecular Formula: C3H6N6 Molecular Weight (g/mol): 126.123 MDL Number: MFCD00006055 InChI Key: JDSHMPZPIAZGSV-UHFFFAOYSA-N Synonym: melamine, cyanurotriamide, cyanuramide, cyanurotriamine, isomelamine, theoharn, teoharn, triaminotriazine, cyanuric triamide, hicophor pr PubChem CID: 7955 ChEBI: CHEBI:27915 IUPAC Name: 1,3,5-triazine-2,4,6-triamine SMILES: C1(=NC(=NC(=N1)N)N)N

(+/-)-Epichlorohydrin, 99%, Alfa Aesar™

CAS: 106-89-8 Molecular Formula: C3H5ClO Molecular Weight (g/mol): 92.522 MDL Number: MFCD00005132 InChI Key: BRLQWZUYTZBJKN-UHFFFAOYSA-N Synonym: epichlorohydrin, 2-chloromethyl oxirane, epichlorhydrin, 1-chloro-2,3-epoxypropane, glycidyl chloride, oxirane, chloromethyl, epichlorhydrine, 1,2-epoxy-3-chloropropane, 2,3-epoxypropyl chloride, chloropropylene oxide PubChem CID: 7835 ChEBI: CHEBI:37144 IUPAC Name: 2-(chloromethyl)oxirane SMILES: C1C(O1)CCl

Europium(III) thenoyltrifluoroacetonate, trihydrate, 95%, ACROS Organics™

CAS: 21392-96-1 Molecular Formula: C24H17ErF9O7S3 Molecular Weight (g/mol): 851.818 MDL Number: MFCD00150912 InChI Key: LSMLVRQTTAIDBZ-BSWAEIBTSA-N Synonym: tris 4,4,4-trifluoro-1-2-thienyl-1,3-butanediono europium iii hydrate PubChem CID: 91873327 IUPAC Name: erbium;(Z)-1,1,1-trifluoro-4-hydroxy-4-thiophen-2-ylbut-3-en-2-one;hydrate SMILES: C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.C1=CSC(=C1)C(=CC(=O)C(F)(F)F)O.O.[Er]

Piperazine, 99%, extra pure, ACROS Organics™

CAS: 110-85-0 Molecular Formula: C4H10N2 Molecular Weight (g/mol): 86.138 MDL Number: MFCD00005953 InChI Key: GLUUGHFHXGJENI-UHFFFAOYSA-N Synonym: diethylenediamine, piperazin, 1,4-diazacyclohexane, hexahydropyrazine, piperazidine, antiren, 1,4-piperazine, diethyleneimine, eraverm, pipersol PubChem CID: 4837 ChEBI: CHEBI:28568 IUPAC Name: piperazine SMILES: C1CNCCN1

1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

CAS: 123-91-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1

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