2-((5-Benzyl-3-carbamoyl-4-methylthiophen-2-yl)carbamoyl)benzoic acid CAS 314281-77-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 314281-77-1 |
| Molecular Formula | C21H18N2O4S |
| Molecular Weight | 394.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((5-Benzyl-3-carbamoyl-4-methylthiophen-2-yl)carbamoyl)benzoic acid (CAS 314281-77-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H18N2O4S. Molecular weight: 394.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H18N2O4S |
| Molecular Weight | 394.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
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Recommended Standards
- (S)-Benzo[d]thiazol-2-ylmethyl 2-(2-fluorophenylsulfonamido)propanoate (CAS 956731-22-9)
- 2-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)(4-methoxybenzyl)amino]phenol (CAS 663199-63-1)
- (2R,3S,4R,5R)-2-(benzyloxy)-4,5-dihydroxytetrahydro-2H-pyran-3-yl 4-methylbenzenesulfonate (CAS 31079-87-5)
- 3-Methyl-2,3,4,4a,9,9a-hexahydro-1H-carbazole (CAS 6731-87-9)
- 3-Bromo-4,5-diethoxybenzaldehyde (CAS 90109-64-1)
- Risedronate Sodium (CAS 115436-72-1)
- L 644 (CAS 85386-84-1)
- Ethyl 8-methyl-2-oxo-2H-chromene-3-carboxylate (CAS 17349-63-2)
- (S)-(4-Bromophenyl)(phenyl)methanol (CAS 73773-07-6)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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