2-Fluorothiophene-3-carbonyl chloride CAS 1394897-21-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1394897-21-2 |
| Molecular Formula | C5H2ClFOS |
| Molecular Weight | 164.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Fluorothiophene-3-carbonyl chloride (CAS 1394897-21-2) pharmaceutical standards reference standard. Molecular formula: C5H2ClFOS. Molecular weight: 164.59 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H2ClFOS |
| Molecular Weight | 164.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Fluorothiophene Standards
- methyl 4-fluorothiophene-3-carboxylate (CAS 1784076-89-6)
- 5-Fluorothiophene-2-carbohydrazide (CAS 1823789-96-3)
- 3-Fluorothiophene-2-carbohydrazide (CAS 258522-49-5)
- Methyl 2-fluorothiophene-3-carboxylate (CAS 76360-41-3)
- Methyl 4-Fluorothiophene-2-carboxylate (CAS 32431-75-7)
- Methyl 5-fluorothiophene-3-carboxylate (CAS 32415-53-5)
- Ethyl 5-fluorothiophene-2-carboxylate (CAS 1260379-25-6)
- 5-fluorothiophene-2-carboxylic acid (CAS 4377-58-6)
Recommended Standards
- 2-Chloro-3-ethynylbenzaldehyde (CAS 137338-13-7)
- 2-Chloroquinoxaline (CAS 1448-87-9)
- (βR)-β-Amino-3-chloro-4,5-dihydro-5-isoxazoleethanol (Mixture of Diastereomers) (CAS 1322622-94-5)
- N-(2-Ethoxyphenyl)-4,5-dihydro-1,3-thiazol-2-amine (CAS 379729-91-6)
- 2-Mercapto-2,2-dimethylethanol (CAS 73303-88-5)
- 2-(4-(Trifluoromethyl)phenyl)azetidine (CAS 1270540-24-3)
- N-methyl-2H-1,2,3-triazole-4-carboxamide (CAS 57362-84-2)
- 5-fluoro-1,3-benzothiazole-2-carboxylic acid (CAS 139425-47-1)
- Tert-butyl (S)-3-hydroxy-3-(trifluoromethyl)piperidine-1-carboxylate (CAS 1670260-04-4)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
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- 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