methyl 2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate CAS 403860-08-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 403860-08-2 |
| Molecular Formula | C8H12ClNO2S |
| Molecular Weight | 221.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies methyl 2-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 403860-08-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H12ClNO2S. Molecular weight: 221.70 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H12ClNO2S |
| Molecular Weight | 221.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methyl Standards
- 2-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)aniline (CAS 1006467-22-6)
- 1-(3-Chloro-2-methylphenyl)-3-methyl-1H-pyrazol-5-amine (CAS 1020703-64-3)
- 5-Chloro-2-(pyrrolidin-2-yl)-1h-1,3-benzodiazole (CAS 1035841-23-6)
- 3-Chloro-5-phenyl-4-(propan-2-yl)-4h-1,2,4-triazole (CAS 1087792-43-5)
- 2-Chloro-6-(piperazin-1-yl)benzonitrile (CAS 1093092-08-0)
- 4-Chloro-3-(piperazin-1-yl)benzonitrile (CAS 1121600-41-6)
- 5-Chloro-1-(cyclopropylmethyl)-1H-benzo[d]imidazol-2-amine (CAS 1154369-82-0)
- 3-Chloro-N-((3-methyl-1h-pyrazol-4-yl)methyl)aniline (CAS 1156888-25-3)
Recommended Standards
- 7-chlorothieno[3,2-b]pyridine-6-carboxylic acid (CAS 90690-94-1)
- 2-chloro-4H,5H-naphtho[1,2-d][1,3]thiazole (CAS 1344354-06-8)
- 7-chlorothieno[3,2-b]pyridine-2-carboxylic acid (CAS 596793-57-6)
- N-Boc-3-bromo-4-methylindole (CAS 1305320-64-2)
- 3-(tert-Butyl)-4-hydroxybenzamide (CAS 847943-62-8)
- 1-((1-Ethyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-5-amine (CAS 1415719-51-5)
- 2-Bromo-4-butoxy-5-ethoxybenzaldehyde (CAS 832674-50-7)
- Umeclidinium impurity 25 (CAS 22766-68-3)
- 4-[(2,4-dimethoxyphenyl)methyl]-7-oxa-4-azaspiro[2.5]octane (CAS 1803598-51-7)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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