4-Chloro-2-fluorothiophen-3-amine hydrochloride CAS 2732241-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2732241-81-3 |
| Molecular Formula | C4H3ClFNS HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-2-fluorothiophen-3-amine hydrochloride (CAS 2732241-81-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H3ClFNS HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H3ClFNS HCl |
| Molecular Weight | 188.04 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,3-Dimethyldecane (CAS 17312-44-6)
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- 1-Benzyl-4,6-bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 126867-57-0)
- 5-Oxo-1-(thiophen-2-ylmethyl)-N-(3-(trifluoromethyl)phenyl)pyrrolidine-2-carboxamide (CAS 477768-19-7)
- 5-(Difluoromethyl)-3-(hydroxymethyl)picolinonitrile (CAS 1806032-12-1)
- Peptide Impurity 26 (CAS 1350456-66-4)
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