Benzo[b]thiophene-4-carboxylic acid CAS 10134-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10134-95-9 |
| Molecular Formula | C9H6O2S |
| Molecular Weight | 178.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzo[b]thiophene-4-carboxylic acid (CAS 10134-95-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6O2S. Molecular weight: 178.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H6O2S |
| Molecular Weight | 178.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[d]thiazole-6-carboxamide (CAS 101084-51-9)
- Benzo[b]thiophene-7-carboxylic acid (CAS 10134-98-2)
- Benzo[d]thiazole-5-carboxamide (CAS 1158749-25-7)
- Benzo[d]isothiazole-3-carboxamide (CAS 16807-21-9)
- 1-(Benzo[c][1,2,5]thiadiazol-4-yl)ethanone (CAS 933690-90-5)
- Benzo[b]thiophene-3-carboxylic Acid (CAS 5381-25-9)
- 2-(Benzo[d]oxazol-2-ylamino)ethan-1-ol (CAS 134704-32-8)
- (1H-Benzo[d]imidazole-1,2-diyl)dimethanol (CAS 58566-88-4)
Recommended Standards
- 1-adamantylphosphineacetylene (CAS 101055-70-3)
- 5-(1H-Pyrazol-5-yl)thiophene-2-carbaldehyde (CAS 1015939-92-0)
- Lemborexant Impurity 88 (CAS CATO-C4X-304288)
- Aroclor 1262 (CAS 37324-23-5)
- 1-(2,6-Bis(trifluoromethyl)pyridin-4-yl)ethan-1-one (CAS 1393568-10-9)
- 5-Fluoro-2-nitrobenzoyl chloride, 98% (CAS 394-02-5)
- 1,4-Dichloro-2-difluoromethoxy-6-fluorobenzene (CAS 1803832-21-4)
- 1-(4-Bromo-2,3-difluorophenyl)propan-2-one (CAS 1504797-89-0)
- Diethyl α-Acetylglutarate (CAS 1501-06-0)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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