7-Chloro-3-methylbenzo[b]thiophene-2-carboxylic acid CAS 752135-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 752135-41-4 |
| Molecular Formula | C10H7ClO2S |
| Molecular Weight | 226.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-Chloro-3-methylbenzo[b]thiophene-2-carboxylic acid (CAS 752135-41-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7ClO2S. Molecular weight: 226.68 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H7ClO2S |
| Molecular Weight | 226.68 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-((4-Chloro-1H-pyrazol-1-yl)methyl)thiophene-2-carbaldehyde (CAS 1006493-41-9)
- 5-Chloro-3-(3-methoxyphenyl)-1,2,4-thiadiazole (CAS 1221341-41-8)
- 7-Chloro-1-cyclopropyl-6-fluoro-1,2,3,4-tetrahydroquinoxaline (CAS 1315469-43-2)
- 3-Chloro-7-methoxybenzo[b]thiophene-2-carbaldehyde (CAS 1315550-49-2)
- 3-Chloro-5-methoxybenzo[b]thiophene-2-carbaldehyde (CAS 1315550-50-5)
- 7-Chloro-2-mercapto-3-methylquinazolin-4(3h)-one (CAS 140192-75-2)
- n-(6-Chloro-1,3-benzothiazol-2-yl)acetamide (CAS 16628-24-3)
- (2-Chloro-5-(pyridin-4-yl)thiazol-4-yl)methanol (CAS 1935288-74-6)
Recommended Standards
- 6-Chlorobenzo[b]thiophene-2-carbohydrazide (CAS 87999-22-2)
- Isopropyl (5-chloro-2-methylphenyl)carbamate (CAS 2621-68-3)
- 6-Chloro-3-methylbenzo[b]thiophene-2-carboxylic acid (CAS 66490-32-2)
- Rhodotorulic acid (CAS 18928-00-2)
- 2-(2,4-Dimethylphenylsulfonamido)acetic acid (CAS 670255-96-6)
- PLAP (CAS 137314-60-4)
- 3-(2-(4-Methylpiperazin-1-yl)ethoxy)aniline (CAS 890652-00-3)
- N-(2-Chlorobenzyl)-4-(5-mercapto-1,3,4-oxadiazol-2-yl)benzenesulfonamide (CAS 917750-18-6)
- 1-(2,2-Dimethylbenzo[d][1,3]dioxol-5-yl)ethan-1-one (CAS 6860-95-3)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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