Heterocyclic Building Blocks

COMU™, 97%, ACROS Organics™

CAS: 1075198-30-9 Molecular Formula: C12H19F6N4O4P Molecular Weight (g/mol): 428.272 InChI Key: GPDHNZNLPKYHCN-DZOOLQPHSA-N Synonym: (1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylaminomorpholinocarbenium hexafluorophosphate PubChem CID: 44471148 100GR COMU, 97%

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 25GR Alcian Blue 8GX, certified

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 1LT Rhodamine WT, 20% solution in water

HEPES, 99%, for biochemistry, ACROS Organics™

CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 238.302 MDL Number: MFCD00006158 InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid PubChem CID: 23831 ChEBI: CHEBI:42334 5KG HEPES, 99%, for biochemistry

Alfa Aesar™ 1-Methylimidazole, 99%

CAS: 616-47-7 Molecular Formula: C4H6N2 Molecular Weight (g/mol): 82.106 MDL Number: MFCD00005292 InChI Key: MCTWTZJPVLRJOU-UHFFFAOYSA-N PubChem CID: 1390 ChEBI: CHEBI:113454 1-METHYLIMIDAZOLE, 99% 500G

Isonicotinic Acid Hydrazide 99%, ACROS Organics™

CAS: 54-85-3 Molecular Formula: C6H7N3O Molecular Weight (g/mol): 137.142 MDL Number: MFCD00006426 InChI Key: QRXWMOHMRWLFEY-UHFFFAOYSA-N Synonym: Isoniazid, INAH PubChem CID: 3767 ChEBI: CHEBI:6030 500GR Isonicotinic acid hydrazide, 99%

Alfa Aesar™ Thymolphthalein

CAS: 125-20-2 Molecular Formula: C28H30O4 Molecular Weight (g/mol): 430.544 MDL Number: MFCD00005909 InChI Key: LDKDGDIWEUUXSH-UHFFFAOYSA-N PubChem CID: 31316 THYMOLPHTHALEIN 250G

Alfa Aesar™ 1-Ethyl-3-methylimidazolium bromide, 98+%

CAS: 65039-08-9 Molecular Formula: C6H11BrN2 Molecular Weight (g/mol): 191.072 MDL Number: MFCD03427610 InChI Key: GWQYPLXGJIXMMV-UHFFFAOYSA-M Synonym: EMIMBr PubChem CID: 2734235 IUPAC Name: 1-ethyl-3-methylimidazol-3-ium;bromide SMILES: CCN1C=C[N+](=C1)C.[Br-] 1-ETHYL-3-METHYLIMIDAZOLIUM BROMIDE, 99%,10G

1-Methyl-2-pyrrolidinone, 99%, extra pure, ACROS Organics™

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 MDL Number: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: NMP, N-Methylpyrrolidone PubChem CID: 13387 ChEBI: CHEBI:7307 25LT 1-Methyl-2-pyrrolidinone, 99%, extra pure

trans-4-Hydroxy-L-proline, 99+%, ACROS Organics™

CAS: 51-35-4 Molecular Formula: C5H9NO3 Molecular Weight (g/mol): 131.131 InChI Key: PMMYEEVYMWASQN-DMTCNVIQSA-N PubChem CID: 5810 ChEBI: CHEBI:18095 25GR trans-4-Hydroxy-L-proline, 99+%

4-(2-Pyridylazo)resorcinol monosodium salt monohydrate, 99+%, ACROS Organics™

CAS: 16593-81-0 Molecular Formula: C11H11N3NaO3 Molecular Weight (g/mol): 256.217 MDL Number: MFCD00150712 InChI Key: XBISYIUQFCOTKJ-UHFFFAOYSA-N Synonym: PAR PubChem CID: 132988475 100GR 4-(2-Pyridylazo)resorcinol monosodium salt monohydrate, 99+%

Alfa Aesar™ 3-Aminophthalhydrazide, 98%

CAS: 521-31-3 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.163 MDL Number: MFCD00006890 InChI Key: HWYHZTIRURJOHG-UHFFFAOYSA-N Synonym: 5-Amino-2,3-dihydro-1,4-phthalazinedione; Luminol PubChem CID: 10638 3-AMINOPHTHALHYDRAZIDE, 98%,100G

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: Actidione PubChem CID: 6197 ChEBI: CHEBI:27641 25GR Cycloheximide, 95%

2-Aminonicotinic Acid 98%, ACROS Organics™

CAS: 5345-47-1 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00006318 InChI Key: KPIVDNYJNOPGBE-UHFFFAOYSA-N Synonym: 2-Aminopyridine-3-carboxylic acid PubChem CID: 72930 ChEBI: CHEBI:68572 25GR 2-Aminonicotinic acid, 98%

Aflatoxin B1, crystalline, ACROS Organics™

CAS: 1162-65-8 Molecular Formula: C17H12O6 Molecular Weight (g/mol): 312.277 MDL Number: MFCD00869647 InChI Key: OQIQSTLJSLGHID-WNWIJWBNSA-N PubChem CID: 186907 ChEBI: CHEBI:2504 50MG Aflatoxin B1, crystalline

Neocuproine Hydrochloride Monohydrate, 99%, ACROS Organics™

CAS: 303136-82-5 Molecular Formula: C14H15ClN2O Molecular Weight (g/mol): 262.737 MDL Number: MFCD00150062 InChI Key: APDYLFLZNGECIM-UHFFFAOYSA-N Synonym: 2, 9-Dimethyl-1, 10-phenanthrolin hydrochloride monohydrate PubChem CID: 2723838 25GR Neocuproine hydrochloride monohydrate, 99%

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: Niacin, Vitamin B3, 3-Pyridinecarboxylic acid PubChem CID: 938 ChEBI: CHEBI:15940 2.5KG Nicotinic acid, 99.5%

Hypoxanthine, 99.5%, ACROS Organics™

CAS: 68-94-0 Molecular Formula: C5H4N4O Molecular Weight (g/mol): 136.114 MDL Number: MFCD00005725 InChI Key: FDGQSTZJBFJUBT-UHFFFAOYSA-N Synonym: 1, 7-Dihydro-6H-purin-6-one, Purin-6-ol PubChem CID: 790 ChEBI: CHEBI:17368 100GR Hypoxanthine, 99.5%

Quercetin hydrate, 95%, ACROS Organics™

CAS: 849061-97-8 Molecular Formula: C15H12O8 Molecular Weight (g/mol): 320.253 MDL Number: MFCD00149487 InChI Key: OKXFBEYCJRMINR-UHFFFAOYSA-N Synonym: 3,3',4',5,7-Pentahydroxyflavone hydrate PubChem CID: 16212154 25GR Quercetin hydrate, 95%

MES hydrate, 99+%, Acros Organics™

CAS: 1266615-59-1 Molecular Formula: C6H13NO4S·xH2O MDL Number: MFCD00149409 Synonym: 4-Morpholinoethanesulfonic acid hydrate, MES 500GR MES hydrate, 99+%, for biochemistry

1H-Benzotriazole, 99%, ACROS Organics™

CAS: 95-14-7 Molecular Formula: C6H5N3 Molecular Weight (g/mol): 119.127 MDL Number: MFCD00005699 InChI Key: QRUDEWIWKLJBPS-UHFFFAOYSA-N Synonym: 1, 2, 3-Benzotriazole PubChem CID: 7220 ChEBI: CHEBI:75331 2.5KG 1H-Benzotriazole, 99%

2-Pyridinecarboxaldehyde, 99%, ACROS Organics™

CAS: 1121-60-4 Molecular Formula: C6H5NO Molecular Weight (g/mol): 107.112 MDL Number: MFCD00006290 InChI Key: CSDSSGBPEUDDEE-UHFFFAOYSA-N Synonym: Picolinaldehyde PubChem CID: 14273 ChEBI: CHEBI:73012 25GR 2-Pyridinecarboxaldehyde, 99%

2,3-Diaminopyridine, 98%, ACROS Organics™

CAS: 452-58-4 Molecular Formula: C5H7N3 Molecular Weight (g/mol): 109.132 MDL Number: MFCD00006319 InChI Key: ZZYXNRREDYWPLN-UHFFFAOYSA-N PubChem CID: 9956 10GR 2,3-Diaminopyridine, 98%

N-(9H-Fluoren-2-ylmethoxycarbonyloxy)succinimide, 98%, ACROS Organics™

CAS: 82911-69-1 Molecular Formula: C19H15NO5 Molecular Weight (g/mol): 337.331 MDL Number: MFCD00010733 InChI Key: WMSUFWLPZLCIHP-UHFFFAOYSA-N Synonym: 9-Fluorenylmethyl succinimidyl carbonate, FMOC-ONSu, 1-(9H-Fluorenylmethoxycarbonyloxy)2, 5-pyrrolidinedione PubChem CID: 134122 25GR N-(9H-Fluoren-2-ylmethoxycarbonyloxy)succinimide, 98%

Ethyl Isonipecotate 98+%, ACROS Organics™

CAS: 1126-09-6 Molecular Formula: C8H15NO2 Molecular Weight (g/mol): 157.213 MDL Number: MFCD00006003 InChI Key: RUJPPJYDHHAEEK-UHFFFAOYSA-N Synonym: Ethyl 4-piperidinecarboxylate PubChem CID: 70770 100GR Ethyl isonipecotate, 98+%

Quinoline, 99%, ACROS Organics™

CAS: 91-22-5 Molecular Formula: C9H7N Molecular Weight (g/mol): 129.162 MDL Number: MFCD00006736 InChI Key: SMWDFEZZVXVKRB-UHFFFAOYSA-N Synonym: Benzo[b]pyridine PubChem CID: 7047 ChEBI: CHEBI:17362 100GR Quinoline, 99%

4-Cyano-4-phenylpiperidine Hydrochloride 99%, ACROS Organics™

CAS: 51304-58-6 Molecular Formula: C12H15ClN2 Molecular Weight (g/mol): 222.716 MDL Number: MFCD00012775 InChI Key: CQPHZBOPSZGTJM-UHFFFAOYSA-N Synonym: 4-Phenyl-4-piperidinecarbonitrile hydrochloride PubChem CID: 3084973 50GR 4-Cyano-4-phenylpiperidine hydrochloride, 99%

(-)-Caryophyllene oxide, 95%, ACROS Organics™

CAS: 1139-30-6 Molecular Formula: C15H24O Molecular Weight (g/mol): 220.356 MDL Number: MFCD00134216 InChI Key: NVEQFIOZRFFVFW-RGCMKSIDSA-N Synonym: (1R,4R,6R,10S)-4,12,12-Trimethyl-9-methylene-5-oxatricyclo[8.2.0.0(4,6)]dodecane PubChem CID: 1742210 ChEBI: CHEBI:67818 10GR (-)-Caryophyllene oxide, 95%

Cytochalasin B, ACROS Organics™

CAS: 14930-96-2 Molecular Formula: C29H37NO5 Molecular Weight (g/mol): 479.617 MDL Number: MFCD00077704 InChI Key: GBOGMAARMMDZGR-FFXRSMCQSA-N PubChem CID: 44634701 5MG Cytochalasin B

Alfa Aesar™ Uric acid, 99%

CAS: 69-93-2 Molecular Formula: C5H4N4O3 Molecular Weight (g/mol): 168.112 MDL Number: MFCD00005712 InChI Key: LEHOTFFKMJEONL-UHFFFAOYSA-N PubChem CID: 1175 ChEBI: CHEBI:17775 URIC ACID, 99% 25G

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