3-[Methyl(4-methylphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylic acid CAS 931314-32-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 931314-32-8 |
| Molecular Formula | C19H17NO4S2 |
| Molecular Weight | 387.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[Methyl(4-methylphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylic acid (CAS 931314-32-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H17NO4S2. Molecular weight: 387.47 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H17NO4S2 |
| Molecular Weight | 387.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 2-(2-{[(4-methylphenyl)sulfanyl]methyl}-1H-1,3-benzodiazol-1-yl)-N-phenylacetamide (CAS 344279-96-5)
- 4-{4-[4-(4-methylphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl]piperidine-1-carbonyl}benzonitrile (CAS 1775449-61-0)
- 1-(4-Methylphenyl)-2-{[5-(4-pentylcyclohexyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-ethanone (CAS 860610-72-6)
- 2-{[1-(4-Methylphenyl)-1H-pyrazol-4-yl]carbonyl}phenyl 2-thiophenecarboxylate (CAS 955964-93-9)
- 2-[(4-Methylphenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1115963-29-5)
- (5E)-5-({2-[(4-methylphenyl)sulfanyl]-5-nitrophenyl}methylidene)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 286860-13-7)
- 4-Methyl-2-[(4-methylphenyl)sulfonylamino]-N-(1-phenylethyl)pentanamide (CAS 1214160-37-8)
- N-(3-Methylphenyl)-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 339027-85-9)
Recommended Standards
- 2-Amino-5-butyl-4-(3,4-dimethoxyphenyl)-6-phenylnicotinonitrile (CAS 331980-19-9)
- 4'-[[(1-oxopentyl)phenylamino]methyl]-[1,1'-biphenyl]-2-carboxylic Acid (CAS 862891-27-8)
- 2,2'-((((Phenylazanediyl)bis(ethane-2,1-diyl))bis(azanylylidene))bis(methanylylidene))diphenol (CAS 52761-19-0)
- 4,5-Dichloro-2-(4-fluorobenzyl)pyridazin-3(2H)-one (CAS 307508-07-2)
- (3-Bromobicyclo[1.1.1]Pentan-1-yl)methyl acetate (CAS 137741-17-4)
- Ceritinib Impurity 67 (CAS CATO-C4X-104867)
- 5-Amino-6-fluoro-1,3-benzodioxole (CAS 1366234-03-8)
- 2-Chloro-n-ethyl-n-phenylpropanamide (CAS 91131-16-7)
- Ethyl 2-(tert-Butylsulfanyl)acetate (CAS 60178-20-3)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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