Imidazoles

Urocanic acid, 98%

CAS: 104-98-3 Molecular Formula: C₆H₆N₂O₂ Molecular Weight (g/mol): 138.13 MDL Number: MFCD00005203 InChI Key: LOIYMIARKYCTBW-UPHRSURJSA-N Synonym: urocanic acid,4-imidazoleacrylic acid,trans-urocanic acid,urocaninic acid,imidazoleacrylic acid,5-imidazoleacrylic acid,urocanate,imidazole-4-acrylic acid,2e-3-1h-imidazol-4-yl acrylic acid,3-1h-imidazol-4-yl-2-propenoic acid PubChem CID: 1549103 ChEBI: CHEBI:30818 IUPAC Name: (Z)-3-(1H-imidazol-5-yl)prop-2-enoic acid SMILES: C1=C(NC=N1)C=CC(=O)O

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Capping A Reagent for AKTA Oligopilot-100, NovaBiochem™ MilliporeSigma™

4-Imidazoleacetic acid hydrochloride, 98%

CAS: 3251-69-2 Molecular Formula: C5H7ClN2O2 Molecular Weight (g/mol): 162.57 MDL Number: MFCD00012698 InChI Key: MWHLCFYPFGFBQO-UHFFFAOYSA-N Synonym: 4-imidazoleacetic acid hydrochloride,2-1h-imidazol-5-yl acetic acid hydrochloride,imidazole-4-acetic acid hydrochloride,2-1h-imidazol-4-yl acetic acid hydrochloride,4-imidazoleacetic acid hcl,imidazoleacetic acid hydrochloride,unii-et7a74roao,4-imidazoleaceticacidhydrochloride,i4aa,et7a74roao PubChem CID: 145685 IUPAC Name: 2-(1H-imidazol-5-yl)acetic acid;hydrochloride SMILES: Cl.OC(=O)CC1=CN=CN1

4,5-Imidazoledicarboxylic acid, 97%

CAS: 570-22-9 Molecular Formula: C5H4N2O4 Molecular Weight (g/mol): 156.10 MDL Number: MFCD00005200 InChI Key: ZEVWQFWTGHFIDH-UHFFFAOYSA-N Synonym: 4,5-imidazoledicarboxylic acid,imidazole-4,5-dicarboxylic acid,glyoxalinedicarboxylic acid,4,5-dicarboxyimidazole,4,5-imidazoledicarboxylate,glycoxalinedicarboxylic acid,alpha-beta-imidazolecarboxylic acid,alpha,beta-imidazoledicarboxylic acid,4.5-imidazoledicarboxylic acid,4,5-imidazole dicarboxylic acid PubChem CID: 68442 IUPAC Name: 1H-imidazole-4,5-dicarboxylic acid SMILES: OC(=O)C1=C(N=CN1)C(O)=O

2-Phenylbenzimidazole-5-sulfonic acid, 98%

CAS: 27503-81-7 Molecular Formula: C13H10N2O3S Molecular Weight (g/mol): 274.29 MDL Number: MFCD00053007 InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N Synonym: ensulizole,2-phenylbenzimidazole-5-sulfonic acid,phenylbenzimidazole sulfonic acid,2-phenyl-1h-benzo d imidazole-5-sulfonic acid,2-phenyl-1h-benzo d imidazole-6-sulfonic acid,1h-benzimidazole-5-sulfonic acid, 2-phenyl,unii-9yq9di1w42,2-phenyl-1h-benzimidazole-5-sulfonic acid,parsol hs,2-phenyl-5-benzimidazolesulfonic acid PubChem CID: 33919 IUPAC Name: 2-phenyl-3H-benzimidazole-5-sulfonic acid SMILES: OS(=O)(=O)C1=CC=C2N=C(NC2=C1)C1=CC=CC=C1

N-Heptafluorobutyrylimidazole, ≥98.5% (GC); 98.5-101.0 wt. % (NT), MilliporeSigma™ Supelco™

MDL Number: MFCD00014503 Synonym: 1-(Perfluorobutyryl)imidazole; NSC 151966

1H-Imidazole-4-carboxylic acid, 98%

CAS: 1072-84-0 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00082203 InChI Key: NKWCGTOZTHZDHB-UHFFFAOYSA-N Synonym: 1h-imidazole-4-carboxylic acid,4-imidazolecarboxylic acid,imidazole-4-carboxylic acid,3h-imidazole-4-carboxylic acid,4-carboxyimidazole,unii-ae82z8u4gj,imidazole-5-carboxylic acid,4-imidazole carboxylic acid,ae82z8u4gj,4 5-imidazolecarboxylic acid PubChem CID: 14080 IUPAC Name: 1H-imidazole-5-carboxylic acid SMILES: OC(=O)C1=CN=CN1

Imidazole-4-acetic acid monohydrochloride, 97%

CAS: 3251-69-2 Molecular Formula: C5H7ClN2O2 Molecular Weight (g/mol): 162.57 MDL Number: MFCD00012698 InChI Key: MWHLCFYPFGFBQO-UHFFFAOYSA-N Synonym: 4-imidazoleacetic acid hydrochloride,2-1h-imidazol-5-yl acetic acid hydrochloride,imidazole-4-acetic acid hydrochloride,2-1h-imidazol-4-yl acetic acid hydrochloride,4-imidazoleacetic acid hcl,imidazoleacetic acid hydrochloride,unii-et7a74roao,4-imidazoleaceticacidhydrochloride,i4aa,et7a74roao PubChem CID: 145685 IUPAC Name: 2-(1H-imidazol-5-yl)acetic acid;hydrochloride SMILES: Cl.OC(=O)CC1=CN=CN1

Miconazole Impurity A, 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.

Capping Reagent B,16%, n-Methylimidazole in THF, Novabiochem™ MilliporeSigma™

Molecular Formula: Mixture

2-Phenylbenzimidazole-5-sulfonic acid monohydrate, 98%

CAS: 27503-81-7 Molecular Formula: C13H10N2O3S Molecular Weight (g/mol): 274.29 MDL Number: MFCD00053007 InChI Key: UVCJGUGAGLDPAA-UHFFFAOYSA-N Synonym: ensulizole,2-phenylbenzimidazole-5-sulfonic acid,phenylbenzimidazole sulfonic acid,2-phenyl-1h-benzo d imidazole-5-sulfonic acid,2-phenyl-1h-benzo d imidazole-6-sulfonic acid,1h-benzimidazole-5-sulfonic acid, 2-phenyl,unii-9yq9di1w42,2-phenyl-1h-benzimidazole-5-sulfonic acid,parsol hs,2-phenyl-5-benzimidazolesulfonic acid PubChem CID: 33919 SMILES: OS(=O)(=O)C1=CC=C2N=C(NC2=C1)C1=CC=CC=C1

4,5-Imidazoledicarboxylic acid, 99%, Thermo Scientific Chemicals

CAS: 570-22-9 Molecular Formula: C5H4N2O4 Molecular Weight (g/mol): 156.10 MDL Number: MFCD00005200 InChI Key: ZEVWQFWTGHFIDH-UHFFFAOYSA-N Synonym: 4,5-imidazoledicarboxylic acid,imidazole-4,5-dicarboxylic acid,glyoxalinedicarboxylic acid,4,5-dicarboxyimidazole,4,5-imidazoledicarboxylate,glycoxalinedicarboxylic acid,alpha-beta-imidazolecarboxylic acid,alpha,beta-imidazoledicarboxylic acid,4.5-imidazoledicarboxylic acid,4,5-imidazole dicarboxylic acid PubChem CID: 68442 IUPAC Name: 1H-imidazole-4,5-dicarboxylic acid SMILES: OC(=O)C1=C(N=CN1)C(O)=O

2-Phenylimidazo[1,2-a]pyridine-3-carboxylic acid, 98%

CAS: 123533-41-5 Molecular Formula: C14H10N2O2 Molecular Weight (g/mol): 238.25 MDL Number: MFCD00269226 InChI Key: WJWJFXUNWPMQSU-UHFFFAOYSA-N Synonym: 2-phenylimidazo 1,2-a pyridine-3-carboxylic acid,2-phenyl-4-hydroimidazo 1,2-a pyridine-3-carboxylic acid,acmc-1c6xw,2-phenylh-imidazo 1,2-a pyridine-3-carboxylic acid,2-pheny-1h-imidazo 1,2-a pyridine-3-carboxylic acid,imidazo 1,2-a pyridine-3-carboxylicacid, 2-phenyl PubChem CID: 2737144 IUPAC Name: 2-phenylimidazo[1,2-a]pyridine-3-carboxylic acid SMILES: OC(=O)C1=C(N=C2C=CC=CN12)C1=CC=CC=C1

1-Imidazoleacetic Acid 98.0+%, TCI America™

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CAS: 22884-10-2 Molecular Formula: C5H6N2O2 Molecular Weight (g/mol): 126.115 MDL Number: MFCD01721800 InChI Key: QAFBDRSXXHEXGB-UHFFFAOYSA-N Synonym: imidazol-1-yl-acetic acid,2-1h-imidazol-1-yl acetic acid,1h-imidazole-1-acetic acid,1h-imidazol-1-ylacetic acid,imidazole-1-acetic acid,1-imidazolyl acetic acid,1-imidazoleacetic acid,imidazol-1-ylacetic acid,imidazol-1-yl acetic acid,1-imidazolylacetic acid PubChem CID: 656129 ChEBI: CHEBI:70801 IUPAC Name: 2-imidazol-1-ylacetic acid SMILES: C1=CN(C=N1)CC(=O)O

4-Imidazolecarboxylic Acid 98.0+%, TCI America™

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CAS: 1072-84-0 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00082203 InChI Key: NKWCGTOZTHZDHB-UHFFFAOYSA-N Synonym: 1h-imidazole-4-carboxylic acid,4-imidazolecarboxylic acid,imidazole-4-carboxylic acid,3h-imidazole-4-carboxylic acid,4-carboxyimidazole,unii-ae82z8u4gj,imidazole-5-carboxylic acid,4-imidazole carboxylic acid,ae82z8u4gj,4 5-imidazolecarboxylic acid PubChem CID: 14080 IUPAC Name: 1H-imidazole-5-carboxylic acid SMILES: OC(=O)C1=CN=CN1