2-(3-Methylbenzo[b]thiophene-2-carbonyl)benzoic acid CAS 175203-98-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175203-98-2 |
| Molecular Formula | C17H12O3S |
| Molecular Weight | 296.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Methylbenzo[b]thiophene-2-carbonyl)benzoic acid (CAS 175203-98-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C17H12O3S. Molecular weight: 296.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C17H12O3S |
| Molecular Weight | 296.34 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Sulfur Atoms | 1 |
Related Methylbenzo Standards
- N-(3-Methylbenzo[d]thiazol-2(3H)-ylidene)-3-phenylpropanamide (CAS 477545-44-1)
- N-(6-Methylbenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)acetamide (CAS 895005-82-0)
- N-(2-Methylbenzo[d]thiazol-5-yl)-2-phenoxyacetamide (CAS 327073-18-7)
- N-(5-Methylbenzo[d]thiazol-2-yl)-2-(pyrimidin-2-ylamino)acetamide (CAS 64126-62-1)
- 9-Methylbenzo[g]chrysene (CAS 13322-53-7)
- 4'-(5-Methylbenzo[d]oxazol-2-yl)-[1,1'-biphenyl]-4-amine (CAS 139036-50-3)
- 1-(6-Methylbenzo[b]thiophene-2-carboxamido)cyclopentane-1-carboxylic acid (CAS 1226860-74-7)
- 4-(2-Methylbenzo[cd]indol-1-ium-1-yl)butane-1-sulfonate (CAS 333969-02-1)
Recommended Standards
- 2-Amino-4-(2-fluorophenyl)-5-(methylsulfonyl)thiophene-3-carbonitrile (CAS 1713174-42-5)
- tert-Butyl 1-methyl-1H-benzo[e][1,3,4]thiadiazine-3-carboxylate 4,4-dioxide (CAS 1774900-87-6)
- 4-(2,3-Dimethoxyphenyl)-3-(ethylsulfonyl)-1H-pyrazole (CAS 1710301-55-5)
- 5-Bromo-2-ethyl-3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1246088-48-1)
- 5-Iodo-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1454301-51-9)
- 6-Fluoro-1H-indazole (CAS 348-25-4)
- 1-[(2-hydroxynaphthalen-1-yl)methyl]naphthalen-2-ol (CAS 1096-84-0)
- Methyl 4H-imidazole-4-carboxylate (CAS 99560-58-4)
- Ethyl 2-{3-oxo-1-[3-(trifluoromethyl)benzoyl]-2-piperazinyl}acetate (CAS 318469-59-9)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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