4-{[(1Z)-2-cyano-2-(thiophen-2-yl)eth-1-en-1-yl]amino}benzoic acid CAS 477851-38-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477851-38-0 |
| Molecular Formula | C14H10N2O2S |
| Molecular Weight | 270.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-{[(1Z)-2-cyano-2-(thiophen-2-yl)eth-1-en-1-yl]amino}benzoic acid (CAS 477851-38-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10N2O2S. Molecular weight: 270.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H10N2O2S |
| Molecular Weight | 270.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5-Nitro-2-(p-tolylthio)benzonitrile (CAS 849458-07-7)
- 4,4,5,5-Tetramethyl-N-(5-nitrothiazol-2-yl)-4,5-dihydrooxazol-2-amine (CAS 24229-59-2)
- 6-(Dimethylamino)-N,N-dimethyl-9H-purine-2-sulfonamide (CAS 90610-93-8)
- (2R,3R,4S,5R)-2-(2-Chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 5466-11-5)
- 4-(Azetidin-3-yloxy)-N-methylbutanamide (CAS 1341175-84-5)
- (S)-tert-butyl 3-((2-(4-amino-1,2,5-oxadiazol-3-yl)-4-chloro-1-ethyl-1H-imidazo[4,5-c]pyridin-7-yloxy)methyl)piperidine-1-carboxylate (CAS 937174-74-8)
- (3-Bromophenyl)phosphonic acid (CAS 6959-02-0)
- bicyclo[2.2.2]octane-2-sulfonyl fluoride (CAS 827-18-9)
- N-allyl-2-(1-(2,4-dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbonyl)hydrazine-1-carbothioamide (CAS 477853-04-6)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com