Heterocyclic Building Blocks

N-Vinyl-2-pyrrolidinone, Stabilized 98%, ACROS Organics™

CAS: 88-12-0 Molecular Formula: C6H9NO Molecular Weight (g/mol): 111.144 MDL Number: MFCD00003197 InChI Key: WHNWPMSKXPGLAX-UHFFFAOYSA-N Synonym: n-vinyl-2-pyrrolidone, n-vinylpyrrolidone, 1-vinyl-2-pyrrolidone, 1-vinylpyrrolidin-2-one, n-vinyl-2-pyrrolidinone, vinylpyrrolidone, 2-pyrrolidinone, 1-ethenyl, 1-vinyl-2-pyrrolidinone, n-vinylpyrrolidinone, 1-vinylpyrrolidone PubChem CID: 6917 ChEBI: CHEBI:82551 IUPAC Name: 1-ethenylpyrrolidin-2-one SMILES: C=CN1CCCC1=O 10LT N-Vinyl-2-pyrrolidone, 99%, stabilized with NaOH

Alfa Aesar™ Ethyl 3-methyl-3-phenylglycidate, cis + trans, 98%

CAS: 77-83-8 Molecular Formula: C12H14O3 Molecular Weight (g/mol): 206.241 MDL Number: MFCD00022338 InChI Key: LQKRYVGRPXFFAV-UHFFFAOYSA-N Synonym: ethyl methylphenylglycidate, ethyl 3-methyl-3-phenylglycidate, strawberry aldehyde, fraeseol, empg, c-16 aldehyde, aldehyde c-16, ethyl methylphenyl glycidate, ethyl-3-methyl-3-phenylglycidate, ethyl 2,3-epoxy-3-phenylbutyrate PubChem CID: 6501 IUPAC Name: ethyl 3-methyl-3-phenyloxirane-2-carboxylate SMILES: CCOC(=O)C1C(O1)(C)C2=CC=CC=C2 ETHYL 3-METHYL-3-PHENYLGLYCIDATE, 95%,250G

Nicotinic Acid 99.5%, ACROS Organics™

CAS: 59-67-6 Molecular Formula: C6H5NO2 Molecular Weight (g/mol): 123.111 MDL Number: MFCD00006391 InChI Key: PVNIIMVLHYAWGP-UHFFFAOYSA-N Synonym: nicotinic acid, niacin, 3-pyridinecarboxylic acid, 3-carboxypyridine, wampocap, acidum nicotinicum, apelagrin, pellagrin, akotin, daskil PubChem CID: 938 ChEBI: CHEBI:15940 IUPAC Name: pyridine-3-carboxylic acid SMILES: C1=CC(=CN=C1)C(=O)O 10KG Nicotinic acid, 99.5%

Creatinine, 99+%, ACROS Organics™

CAS: 60-27-5 Molecular Formula: C4H7N3O Molecular Weight (g/mol): 113.12 InChI Key: DDRJAANPRJIHGJ-UHFFFAOYSA-N Synonym: creatinine, 2-imino-1-methylimidazolidin-4-one, 1-methylglycocyamidine, 1-methylhydantoin-2-imide, creatinine,heated, 4h-imidazol-4-one, 2-amino-1,5-dihydro-1-methyl, 2-amino-1-methylimidazolin-4-one, creatinina, kreatinin, unii-ayi8ex34eu PubChem CID: 588 ChEBI: CHEBI:16737 IUPAC Name: 2-amino-3-methyl-4H-imidazol-5-one SMILES: CN1CC(=O)N=C1N 50GR Creatinine, 99+%

Mitomycin C, contains 2 mg Mitomycin C and 48 mg NaCl, ACROS Organics™

2MG Mitomycin C, contains 2 mg Mitomycin C and 48mg NaCl

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 25GR Acetaldehyde ammonia trimer, 98%

4,4'-Dicarboxy-2,2'-bipyridine, 98%, ACROS Organics™

1GR 4,4'-Dicarboxy-2,2'-bipyridine, 98%

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 25GR Cycloheximide, 95%

MES monohydrate, 99+%, for biochemistry, ACROS Organics™

CAS: 145224-94-8 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.248 MDL Number: MFCD00149409 InChI Key: MIIIXQJBDGSIKL-UHFFFAOYSA-N Synonym: 2-(N-Morpholino)ethanesulfonic acid monohydrate PubChem CID: 16218417 IUPAC Name: 2-morpholin-4-ylethanesulfonic acid;hydrate SMILES: C1COCCN1CCS(=O)(=O)O.O 500GR MES monohydrate, 99+%, for biochemistry

Indigo Carmine, ACROS Organics™

CAS: 860-22-0 Molecular Formula: C16H8N2Na2O8S2 Molecular Weight (g/mol): 466.346 MDL Number: MFCD00005723 InChI Key: KHLVKKOJDHCJMG-QDBORUFSSA-L Synonym: Acid Blue 74, C.I. 73015, 5, 5'-Indigodisulfonic acid, disodium salt PubChem CID: 5284351 IUPAC Name: disodium;(2E)-3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate SMILES: C1=CC2=C(C=C1S(=O)(=O)[O-])C(=O)C(=C3C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)[O-])N2.[Na+].[Na+] 25GR Indigo Carmine, pure, certified

L(+)-Amethopterin hydrate, 99%, ACROS Organics™

CAS: 133073-73-1 Molecular Formula: C20H26N8O7 Molecular Weight (g/mol): 490.477 MDL Number: MFCD00150847 InChI Key: TXQDMGIRZSHAQM-GXKRWWSZSA-N Synonym: l +-amethopterin dihydrate, methotrexate dihydrate, dihydrate methotrexate, 2s-2-4-2,4-diaminopteridin-6-yl methyl methylamino phenyl carbonylamino pentanedioic acid, hydrate, hydrate PubChem CID: 45157423 IUPAC Name: (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid;dihydrate SMILES: CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)NC(CCC(=O)O)C(=O)O.O.O 100MG L(+)-Amethopterin hydrate, 99%

2-Methyl-2-vinyloxirane, 95%, ACROS Organics™

CAS: 1838-94-4 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.118 InChI Key: FVCDMHWSPLRYAB-UHFFFAOYSA-N Synonym: 2-methyl-2-vinyloxirane, isoprene monoxide, ccris 5685, 3,4-epoxy-3-methyl-1-butene, 2-methyl-2-vinyl-oxirane, oxirane, 2-ethenyl-2-methyl-, 2r, acmc-20m5m5, oxirane, 2-ethenyl-2-methyl, 2-methyl-2-vinyloxirane, 4,4,4-3fmet-1-2-furyl-1,3-butandione PubChem CID: 92166 IUPAC Name: 2-ethenyl-2-methyloxirane SMILES: CC1(CO1)C=C 5GR 2-Methyl-2-vinyloxirane, 95%

Methylene Blue, pure, certified, ACROS Organics™

CAS: 7220-79-3 Molecular Formula: C16H24ClN3O3S Molecular Weight (g/mol): 373.90 MDL Number: MFCD00012111 InChI Key: XQAXGZLFSSPBMK-UHFFFAOYSA-M Synonym: Basic Blue 9 PubChem CID: 6099 ChEBI: CHEBI:6872 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-] 100GR Methylene Blue, pure, certified, residual water

β-Nicotinamide adenine dinucleotide hydrate, 98+%, Acros Organics™

CAS: 53-84-9 Molecular Formula: C21H26N7O14P2- Molecular Weight (g/mol): 662.422 MDL Number: MFCD00150381 InChI Key: BAWFJGJZGIEFAR-NNYOXOHSSA-M Synonym: nicotinamide adenine dinucleotide, nad+, diphosphopyridine nucleotide, nad-oxidized, nicotinamide-adenine dinucleotide, dpn-ox, beta-nicotinamide adenine dinucleotide, dpn+, nad, nad + PubChem CID: 15938971 ChEBI: CHEBI:57540 IUPAC Name: [[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] [(2R,3S,4R,5R)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate 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)O)O)O)O)C(=O)N 5GR beta-Nicotinamide adenine dinucleotide hydrate, 98+%

3-Methylbenzofuran, 98%, ACROS Organics™

1GR 3-Methylbenzofuran, 98%

Alfa Aesar™ 1,4-Bis(3-aminopropyl)piperazine, 98%

CAS: 7209-38-3 Molecular Formula: C10H24N4 Molecular Weight (g/mol): 200.33 MDL Number: MFCD00006161 InChI Key: XUSNPFGLKGCWGN-UHFFFAOYSA-N Synonym: 1,4-bis 3-aminopropyl piperazine, 1,4-piperazinedipropanamine, 3,3'-piperazine-1,4-diyl bis propan-1-amine, bis aminopropyl piperazine, n,n'-bis 3-aminopropyl piperazine, unii-7gvx6c734b, bapp, ccris 8915, 1,4-di 3-aminopropyl piperazine, 3,3'-piperazine-1,4-diyldipropan-1-amine PubChem CID: 81629 IUPAC Name: 3-[4-(3-aminopropyl)piperazin-1-yl]propan-1-amine SMILES: C1CN(CCN1CCCN)CCCN 1,4-BIS(3-AMINOPROPYL)PIPERAZINE, 98%,100G

L-Histidine, 98%, ACROS Organics™

CAS: 71-00-1 Molecular Formula: C6H9N3O2 Molecular Weight (g/mol): 155.157 MDL Number: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-YFKPBYRVSA-N Synonym: l-histidine, histidine, h-his-oh, glyoxaline-5-alanine, anti-rheuma, l---histidine, istidina, s-histidine, l-histidin, l-histidine PubChem CID: 6274 ChEBI: CHEBI:15971 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: C1=C(NC=N1)CC(C(=O)O)N 25GR L-Histidine, 98%

Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

CAS: 110-86-1 Molecular Formula: C5H5N Molecular Weight (g/mol): 79.102 MDL Number: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717 PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC Name: pyridine SMILES: C1=CC=NC=C1 1LT Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal

L(-)-Proline, 99+%, ACROS Organics™

CAS: 147-85-3 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD00064318 InChI Key: ONIBWKKTOPOVIA-BYPYZUCNSA-N Synonym: l-proline, proline, l---proline, s-pyrrolidine-2-carboxylic acid, 2-pyrrolidinecarboxylic acid, --proline, --s-proline, 2s-pyrrolidine-2-carboxylic acid, prolinum, h-pro-oh PubChem CID: 145742 ChEBI: CHEBI:17203 IUPAC Name: (2S)-pyrrolidine-2-carboxylic acid SMILES: C1CC(NC1)C(=O)O 25GR L(-)-Proline, 99+%

3-Methoxypyridine 97%, ACROS Organics™

CAS: 7295-76-3 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.128 MDL Number: MFCD00673022 InChI Key: UMJSCPRVCHMLSP-UHFFFAOYSA-N Synonym: pyridine, 3-methoxy, beta-methoxypyridine, 3-methyoxypyridine, unii-xv2a2d8595, .beta.-methoxypyridine, 3-methoxy pyridine, 3-methoxypiridine, 3-methoxy-pyridine, pubchem15370, acmc-209oov PubChem CID: 23719 IUPAC Name: 3-methoxypyridine SMILES: COC1=CN=CC=C1 1GR 3-Methoxypyridine, 97%

Alfa Aesar™ Furfurylamine, 99%

CAS: 617-89-0 Molecular Formula: C5H7NO Molecular Weight (g/mol): 97.117 MDL Number: MFCD00003258 InChI Key: DDRPCXLAQZKBJP-UHFFFAOYSA-N Synonym: furfurylamine, 2-furfurylamine, 2-furanmethylamine, 2-aminomethylfuran, 2-aminomethyl furan, 2-furanmethanamine, 2-furylmethylamine, 2-furylmethyl amine, usaf q-1, methylamine, 1-2-furyl PubChem CID: 3438 IUPAC Name: furan-2-ylmethanamine SMILES: C1=COC(=C1)CN FURFURYLAMINE, 99+% 500G

(+)-Camptothecin, 98%, ACROS Organics™

CAS: 7689-03-4 Molecular Formula: C20H16N2O4 Molecular Weight (g/mol): 348.36 MDL Number: MFCD00081076 InChI Key: VSJKWCGYPAHWDS-FQEVSTJZSA-N Synonym: camptothecin, camptothecine, s-+-camptothecin, campathecin, +-camptothecine, d-camptothecin, 20 s-camptothecine, +-camptothecin, 21,22-secocamptothecin-21-oic acid lactone, s-camptothecin PubChem CID: 24360 ChEBI: CHEBI:27656 SMILES: CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O 100MG (+)-Camptothecin, 98%

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 2.5LT 1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, stabilized, AcroSeal

2,4,6-Tri(2-pyridyl)-s-triazine, 99%, ACROS Organics™

CAS: 3682-35-7 Molecular Formula: C18H12N6 Molecular Weight (g/mol): 312.336 MDL Number: MFCD00006045 InChI Key: KMVWNDHKTPHDMT-UHFFFAOYSA-N Synonym: 2,4,6-tripyridyl-s-triazine, 2,4,6-tris 2-pyridyl-s-triazine, 2,4,6-tri 2-pyridyl-1,3,5-triazine, terpyridyl-s-triazine, 2,4,6-tri 2-pyridyl-s-triazine, tptz iron reagent, 1,3,5-triazine, 2,4,6-tri-2-pyridinyl, tri-2-pyridyl-s-triazine, s-triazine, tri-2-pyridyl, 2,4,6-tris 2-pyridyl-1,3,5-triazine PubChem CID: 77258 IUPAC Name: 2,4,6-tripyridin-2-yl-1,3,5-triazine SMILES: C1=CC=NC(=C1)C2=NC(=NC(=N2)C3=CC=CC=N3)C4=CC=CC=N4 1GR 2,4,6-Tri(2-pyridyl)-s-triazine, 99%

2,5-Dimercapto-1,3,4-thiadiazole 98%, ACROS Organics™

CAS: 1072-71-5 Molecular Formula: C2H2N2S3 Molecular Weight (g/mol): 150.232 MDL Number: MFCD00003103 InChI Key: BIGYLAKFCGVRAN-UHFFFAOYSA-N Synonym: 1,3,4-thiadiazole-2,5-dithiol, 2,5-dimercapto-1,3,4-thiadiazole, bismuthiol i, dimercaptothiadiazole, bismuththiol, 2,5-dimercaptothiadiazole, usaf a-8354, bismuthiol, py 61h, bismuththiol i PubChem CID: 2723630 IUPAC Name: 1,3,4-thiadiazolidine-2,5-dithione SMILES: C1(=S)NNC(=S)S1 100GR 2,5-Dimercapto-1,3,4-thiadiazole, 98%

Indigo Carmine, High Purity Biological Stain, ACROS Organics™

CAS: 860-22-0 Molecular Formula: C16H8N2Na2O8S2 Molecular Weight (g/mol): 466.346 MDL Number: MFCD00005723 InChI Key: KHLVKKOJDHCJMG-QDBORUFSSA-L Synonym: Acid Blue 74, C.I. 73015, 5, 5'-Indigodisulfonic acid, disodium salt PubChem CID: 5284351 IUPAC Name: disodium;(2E)-3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate SMILES: C1=CC2=C(C=C1S(=O)(=O)[O-])C(=O)C(=C3C(=O)C4=C(N3)C=CC(=C4)S(=O)(=O)[O-])N2.[Na+].[Na+] 500GR Indigo Carmine, for analysis, high purity biological stain

Pyridine, 99.5%, Extra Dry, AcroSeal™, ACROS Organics™

CAS: 110-86-1 Molecular Formula: C5H5N Molecular Weight (g/mol): 79.102 MDL Number: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717 PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC Name: pyridine SMILES: C1=CC=NC=C1 2.5LT Pyridine, 99.5%, Extra Dry, AcroSeal

1,4-Diazabicyclo[2.2.2]octane 97%, ACROS Organics™

CAS: 280-57-9 Molecular Formula: C6H12N2 Molecular Weight (g/mol): 112.176 MDL Number: MFCD00006689 InChI Key: IMNIMPAHZVJRPE-UHFFFAOYSA-N Synonym: 1,4-diazabicyclo 2.2.2 octane, triethylenediamine, dabco, dabco 33lv, 1,4-ethylenepiperazine, dabco crystal, 1,4-diazabicyclo 2.2.2 octane, teda, texacat td 100, dabco s-25 PubChem CID: 9237 IUPAC Name: 1,4-diazabicyclo[2.2.2]octane SMILES: C1CN2CCN1CC2 100GR 1,4-Diazabicyclo¬Ę2.2.2!octane, 97%

Alfa Aesar™ 5,7-Dibromo-8-hydroxyquinoline, 98%

CAS: 521-74-4 Molecular Formula: C9H5Br2NO Molecular Weight (g/mol): 302.953 MDL Number: MFCD00006785 InChI Key: ZDASUJMDVPTNTF-UHFFFAOYSA-N Synonym: broxyquinoline, 5,7-dibromo-8-hydroxyquinoline, 5,7-dibromo-8-quinolinol, broxyquinolin, dibromoxin, dibromoxine, dibromoxyquinoline, broxiquinoline, dibromoquin, broxykinolin PubChem CID: 2453 IUPAC Name: 5,7-dibromoquinolin-8-ol SMILES: C1=CC2=C(C(=C(C=C2Br)Br)O)N=C1 5,7-DIBROMO-8-HYDROXYQUINOLINE, 99%,250G

Alfa Aesar™ 2-Amino-2-thiazoline, 97%

CAS: 1779-81-3 Molecular Formula: C3H6N2S Molecular Weight (g/mol): 102.155 MDL Number: MFCD00005313 InChI Key: REGFWZVTTFGQOJ-UHFFFAOYSA-N Synonym: 2-aminothiazoline, 2-amino-2-thiazoline, 2-iminothiazolidine, 4,5-dihydrothiazol-2-amine, 2-thiazolidinimine, 2-amino-4,5-dihydrothiazole, 2-thiazolamine, 4,5-dihydro, 2-thiazoline, 2-amino, usaf pd-57, 2-amino-4,5-dihydrothiazoline PubChem CID: 15689 ChEBI: CHEBI:40889 IUPAC Name: 4,5-dihydro-1,3-thiazol-2-amine SMILES: C1CSC(=N1)N 2-AMINO-2-THIAZOLINE, 97% 100G

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