2-(5-ethylthiophene-2-carbonyl)benzoic acid CAS 152567-84-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 152567-84-5 |
| Molecular Formula | C14H12O3S |
| Molecular Weight | 260.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-ethylthiophene-2-carbonyl)benzoic acid (CAS 152567-84-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H12O3S. Molecular weight: 260.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H12O3S |
| Molecular Weight | 260.31 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Trifluoro-methanesulfonic acid ethenylmethyl-2-propen-1-ylsilyl ester (CAS 150443-39-3)
- N-(2-Furylmethyl)-6-methoxy-1,3-benzothiazol-2-amine (CAS 16763-25-0)
- 2-(1-methyl-2,3-dihydro-1H-indol-5-yl)-1,3-thiazole-4-carboxylic acid (CAS 1455910-92-5)
- N-(4-(2,2-dicyanovinyl)phenyl)acetamide (CAS 26088-79-9)
- 3-Cyclopropyl-1,2,4-oxadiazole-5-carbohydrazide (CAS 215868-63-6)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(2,6-dichlorophenyl)-N'-methyl-4,5-dihydroisoxazole-5-carbohydrazide (CAS 338774-96-2)
- 3-(1-Methyl-4-(pyrimidin-2-yl)piperazin-2-yl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1422140-00-8)
- 4,6-Dimethoxypyrimidine-2-carbaldehyde (CAS 125966-89-4)
- 2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl thiophene-2-carboxylate (CAS 380179-93-1)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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