Vinylogous acids
Vinylogous acids
Dorzolamide Impurity B, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.
Dibenzo[B,E]Thiepin-11(6H)-one, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.
Allopurinol Impurity D, British Pharmacopoeia (BP) Reference Standard, MilliporeSigma™ Supelco™
This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets, has been developed and issued under the Authority of the issuing Pharmacopoeia.
4-Aminoantipyrine, ≥98.0%, MilliporeSigma™ Supelco™
Numéro MDL: MFCD00003145 Synonyme: 4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; Ampyrone
Dimethyl 3,4-dihydroxypyrrole-2,5-dicarboxylate, 97%, Thermo Scientific Chemicals
CAS: 1632-19-5 Formule moléculaire: C8H9NO6 Poids moléculaire (g/mol): 215.161 Numéro MDL: MFCD00276587 Clé InChI: QCPBGHYMHYWRHG-UHFFFAOYSA-N Synonyme: dimethyl 3,4-dihydroxypyrrole-2,5-dicarboxylate,maybridge4_003392,acmc-20al76,2,5-bis hydroxy methoxy methylidene pyrrolidine-3,4-dione,2,5-dimethyl 3,4-dihydroxy-1h-pyrrole-2,5-dicarboxylate,methyl 3,4-dihydroxy-5-methoxycarbonyl pyrrole-2-carboxylate,2z,5z-2,5-bis hydroxy methoxy methylidene pyrrolidine-3,4-dione,1h-pyrrole-2,5-dicarboxylicacid, 3,4-dihydroxy-, 2,5-dimethyl ester CID PubChem: 2727733 Nom IUPAC: dimethyl 3,4-dihydroxy-1H-pyrrole-2,5-dicarboxylate SMILES: COC(=O)C1=C(C(=C(N1)C(=O)OC)O)O
Methyl 4-bromo-3-hydroxythiophene-2-carboxylate, 97%, Thermo Scientific Chemicals
CAS: 95201-93-7 Formule moléculaire: C6H5BrO3S Poids moléculaire (g/mol): 237.067 Numéro MDL: MFCD00052081 Clé InChI: UFTXASQYKJFRKI-UHFFFAOYSA-N Synonyme: 2z-4-bromo-2-hydroxy methoxy methylidene thiophen-3-one,2-thiophenecarboxylic acid, 4-bromo-3-hydroxy-, methyl ester,acmc-20akgk,maybridge1_004012,methyl 4-bromo-3-hydroxy-2-thiophenecarboxylate,methyl-3-hydroxy-4-bromo-2-thiophenecarboxylate,methyl-4-bromo-3-hydroxy-2-thiophenecarboxylate,4-bromo-3-oxo-2-thienylidene-methoxy-methanolate,4-bromo-2-hydroxy methoxy methylidene thiophen-3-one,2-thiophenecarboxylicacid,4-bromo-3-hydroxy-,methyl ester CID PubChem: 2777611 Nom IUPAC: methyl 4-bromo-3-hydroxythiophene-2-carboxylate SMILES: COC(=O)C1=C(C(=CS1)Br)O
Croconic acid, 98%, Thermo Scientific Chemicals
CAS: 488-86-8 Formule moléculaire: C5H2O5 Poids moléculaire (g/mol): 142.066 Numéro MDL: MFCD00181389 Clé InChI: RBSLJAJQOVYTRQ-UHFFFAOYSA-N Synonyme: croconic acid,crocic acid,4,5-dihydroxy-4-cyclopentene-1,2,3-trione,unii-6hgy35uxaa,6hgy35uxaa,4-cyclopentene-1,2,3-trione, 4,5-dihydroxy,croconicacid,4,5-dihydroxy-4-cyclopentene-1,2,3-trione # CID PubChem: 546874 Nom IUPAC: 4,5-dihydroxycyclopent-4-ene-1,2,3-trione SMILES: C1(=C(C(=O)C(=O)C1=O)O)O
Methyl 3-(1-pyrrolyl)thiophene-2-carboxylate, 97%, Thermo Scientific™
CAS: 74772-16-0 Formule moléculaire: C10H9NO2S Poids moléculaire (g/mol): 207.25 Numéro MDL: MFCD00053052 Clé InChI: FYNQCKPHPLFYDN-UHFFFAOYSA-N Synonyme: methyl 3-1h-pyrrol-1-yl thiophene-2-carboxylate,methyl 3-1-pyrrolo thiophene-2-carboxylate,methyl 3-1h-pyrrol-1-yl-2-thiophenecarboxylate,methyl 3-pyrrol-1-yl thiophene-2-carboxylate,methyl 3-pyrrolylthiophene-2-carboxylate,maybridge1_003307,methylpyrrolylthiophenecarboxylate,methyl 3-1-pyrrolyl thiophene-2-carboxylate,methyl 3-1h-pyrrol-1-yl-2-thiophenecarboxylate #,3-1-pyrrolyl-2-thiophenecarboxylic acid methyl ester CID PubChem: 522560 Nom IUPAC: methyl 3-pyrrol-1-ylthiophene-2-carboxylate SMILES: COC(=O)C1=C(C=CS1)N1C=CC=C1
Ethyl (E)-2-cyano-3-ethoxycrotonate, 98%, Thermo Scientific Chemicals
CAS: 932750-29-3 Formule moléculaire: C9H13NO3 Poids moléculaire (g/mol): 183.207 Numéro MDL: MFCD01743485 Clé InChI: YKXFOGAYPIPTKF-BQYQJAHWSA-N Synonyme: ethyl 2e-2-cyano-3-ethoxybut-2-enoate,ethyl e-2-cyano-3-ethoxycrotonate,ethyl 2-cyano-3-ethoxybut-2-enoate,2-butenoic acid, 2-cyano-3-ethoxy-, ethyl ester,ethyl e-2-cyano-3-ethoxybut-2-enoate,e-ethyl 2-cyano-3-ethoxybut-2-enoate,ethyl e-2-cyano-3-ethoxy-2-butenoate,e-2-cyano-3-ethoxycrotonic acid ethyl ester,e-2-cyano-3-ethoxy-2-butenoic acid ethyl ester CID PubChem: 6387109 Nom IUPAC: ethyl (E)-2-cyano-3-ethoxybut-2-enoate SMILES: CCOC(=C(C#N)C(=O)OCC)C
4-Aminoantipyrine, 97%, Thermo Scientific Chemicals
CAS: 83-07-8 Formule moléculaire: C11H13N3O Poids moléculaire (g/mol): 203.245 Numéro MDL: MFCD00003145 Clé InChI: RLFWWDJHLFCNIJ-UHFFFAOYSA-N Synonyme: 4-aminoantipyrine,ampyrone,metapirazone,aminoantipyrine,solvapyrin-a,aminoazophene,4-aminophenazone,4-aminoantipyrene,aminoantipyrin,solnapyrin-a CID PubChem: 2151 ChEBI: CHEBI:59026 Nom IUPAC: 4-amino-1,5-dimethyl-2-phenylpyrazol-3-one SMILES: CC1=C(C(=O)N(N1C)C2=CC=CC=C2)N
Ethyl 4-bromo-3-ethoxy-2-butenoate, tech. 90%, stab. with sodium carbonate, Thermo Scientific Chemicals
CAS: 1116-50-3 Formule moléculaire: C8H13BrO3 Poids moléculaire (g/mol): 237.09 Numéro MDL: MFCD00051757 Clé InChI: FYYMWILFRUUBCX-UHFFFAOYSA-N Synonyme: ethyl 4-bromo-3-ethoxybut-2-enoate,ethyl 4-bromo-3-ethoxy-2-butenoate,ethyl 2e-4-bromo-3-ethoxybut-2-enoate,ethyl e-4-bromo-3-ethoxybut-2-enoate CID PubChem: 6376123 SMILES: CCOC(=O)C=C(CBr)OCC
7-Deazaguanine, 97%, Thermo Scientific™
CAS: 7355-55-7 Formule moléculaire: C6H6N4O Poids moléculaire (g/mol): 150.14 Numéro MDL: MFCD09033259 Clé InChI: OLAFFPNXVJANFR-UHFFFAOYSA-N Synonyme: 7-deazaguanine,2-amino-3,7-dihydropyrrolo 2,3-d pyrimidin-4-one,2-amino-7h-pyrrolo 2,3-d pyrimidin-4-ol,2-amino-4-hydroxypyrrolo 2,3-d pyrimidine,2-amino-3h-pyrrolo 2,3-d pyrimidin-4 7h-one,unii-gpl8t5zo3m,2-amino-3,7-dihydro-pyrrolo 2,3-d pyrimidin-4-one,gpl8t5zo3m,2-amino-1h-pyrrolo 2,3-d pyrimidin-4-ol,2-amino-1h-pyrrolo 2,3-d pyrimidin-4 7h-one CID PubChem: 96253 Nom IUPAC: 2-amino-1,7-dihydropyrrolo[2,3-d]pyrimidin-4-one SMILES: NC1=NC(=O)C2=C(NC=C2)N1
Methyl 2-aminothiophene-3-carboxylate, 97%, Thermo Scientific Chemicals
CAS: 4651-81-4 Formule moléculaire: C6H7NO2S Poids moléculaire (g/mol): 157.19 Numéro MDL: MFCD00159547 Clé InChI: DGGJQLCAYQCPDD-UHFFFAOYSA-N Synonyme: methyl 2-amino-3-thenoate,methyl 2-amino-3-thiophenecarboxylate,2-amino-3-methoxycarbonylthiophene,methyl2-aminothiophene-3-carboxylate,2-amino-thiophene-3-carboxylic acid methyl ester,3-thiophenecarboxylic acid, 2-amino-, methyl ester,zlchem 402,pubchem5551,maybridge1_003714,2-amino-thiophene-3-carboxylicacidmethylester CID PubChem: 78381 Nom IUPAC: methyl 2-aminothiophene-3-carboxylate SMILES: COC(=O)C1=C(N)SC=C1
Ethyl 2-amino-4-(4-pyridyl)thiophene-3-carboxylate, 97%, Thermo Scientific Chemicals
CAS: 117516-88-8 Formule moléculaire: C12H12N2O2S Poids moléculaire (g/mol): 248.3 Numéro MDL: MFCD01922021 Clé InChI: LKLAPQXKZAVVPT-UHFFFAOYSA-N Synonyme: ethyl 2-amino-4-4-pyridinyl-3-thiophenecarboxylate,ethyl 2-amino-4-pyridin-4-yl thiophene-3-carboxylate,ethyl 2-amino-4-4-pyridyl thiophene-3-carboxylate,2-amino-4-pyridin-4-yl-thiophene-3-carboxylic acid ethyl ester,3-thiophenecarboxylic acid, 2-amino-4-4-pyridinyl-, ethyl ester,2-amino-4-4-pyridyl thiophene-3-carboxylic acid ethyl ester,acmc-20mn8d,cbmicro_021712,ethyl 2-azanyl-4-pyridin-4-yl-thiophene-3-carboxylate,2-amino-4-pyridin-4-yl-3-thiophenecarboxylic acid ethyl ester CID PubChem: 874726 Nom IUPAC: ethyl 2-amino-4-pyridin-4-ylthiophene-3-carboxylate SMILES: CCOC(=O)C1=C(SC=C1C2=CC=NC=C2)N