Methyl 3-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate CAS 403860-07-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 403860-07-1 |
| Molecular Formula | C8H6ClNO2S |
| Molecular Weight | 215.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-chloro-4H-thieno[3,2-b]pyrrole-5-carboxylate (CAS 403860-07-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6ClNO2S. Molecular weight: 215.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6ClNO2S |
| Molecular Weight | 215.66 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 2-chloro-6h-thieno[2,3-b]pyrrole-5-carboxylate (CAS 403860-10-6)
- 4-Chloro-N-ethyl-2,5-dimethoxyaniline (CAS 1019510-77-0)
- 7-(Chloromethyl)-2-methyl-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-5-one (CAS 854035-94-2)
- (5-Bromo-4-(piperidin-1-yl)pyridin-2-yl)methanol (CAS 103971-21-7)
- N-(5-Fluoro-2-methylphenyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide (CAS 724436-02-6)
- GSK J5 (CAS 1394854-51-3)
- 3-(4,5-Dimethylfuran-2-yl)propanoic acid (CAS 54474-39-4)
- N,N-Dicarboxymethyl-N,N-dinitroso-p-phenylenediamine, disodium salt (CAS 1042969-16-3)
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- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
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