4-[(1E)-3-(Naphthalen-2-yl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate CAS 331460-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331460-46-9 |
| Molecular Formula | C24H16O3S |
| Molecular Weight | 384.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-[(1E)-3-(Naphthalen-2-yl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate (CAS 331460-46-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H16O3S. Molecular weight: 384.45 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H16O3S |
| Molecular Weight | 384.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related E Standards
- (E)-4-(3-(naphthalen-1-yl)acryloyl)phenyl thiophene-2-carboxylate (CAS 306730-11-0)
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- N'-(Naphthalen-1-ylmethylene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-28-1)
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- Naphthalen-1-yl palmitate (CAS 15806-43-6)
- 4-[(E)-2-(naphthalen-1-yl)diazen-1-yl]naphthalene-1-sulfonic acid (CAS 19289-79-3)
- 5-(Naphthalen-2-yl)-5,12-dihydroindolo[3,2-a]carbazole (CAS 1899104-78-9)
Recommended Standards
- 4-(Sec-butoxy)-N-((1-oxo-1,3-dihydroisobenzofuran-5-yl)carbamothioyl)benzamide (CAS 591241-45-1)
- 4-[(4-tert-butoxycarbonyl-1,4-diazepan-1-yl)sulfonyl]benzoic acid (CAS 874838-70-7)
- 4-(Benzyloxy)-3-hydroxybenzyl Alcohol 3-p-Toluenesulfonate (CAS 65615-21-6)
- 1-Phenyl-4-hexyn-3-ol (CAS 184577-40-0)
- 898767-18-5 5-(3-Fluorophenyl)-5-oxopentanenitrile DTXSID90642216 (CAS 898767-18-5)
- Methyl 2,6-difluoronicotinate (CAS 117671-02-0)
- (S)-1-(tert-Butoxycarbonyl)-2-(3-cyanobenzyl)pyrrolidine-2-carboxylic acid (CAS 1217637-32-5)
- Cinnarizine EP Impurity A (CAS 841-77-0)
- 4-(3-(4-Bromophenyl)-5-(2,3-dimethoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 335398-96-4)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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