Ethyl 4-amino-3-(2-fluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate CAS 312922-19-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 312922-19-3 |
| Molecular Formula | C12H11FN2O2S2 |
| Molecular Weight | 298.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-amino-3-(2-fluorophenyl)-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 312922-19-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11FN2O2S2. Molecular weight: 298.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11FN2O2S2 |
| Molecular Weight | 298.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- Ethyl 4-(piperazine-1-sulfonyl)benzoate (CAS 737812-97-4)
- Ethyl 4-phenyl-2-(1H-pyrrol-1-yl)thiazole-5-carboxylate (CAS 439289-71-1)
- Ethyl 4-(phenylsulfonyl)piperazine-1-carboxylate (CAS 27106-46-3)
- 1,8-Dimethyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 1267002-24-3)
- 2-amino-2-cyclohexylacetic acid hydrochloride (CAS 212576-02-8)
- Methyl 5-chloro-2-{[(E)-4,4,4-trifluoro-1-methyl-3-oxo-1-butenyl]amino}benzenecarboxylate (CAS 1210908-67-0)
- Tert-butyl 3-(3-aminophenyl)pyrrolidine-1-carboxylate (CAS 885270-24-6)
- 3-Chloro-2-phenoxyaniline (CAS 3169-75-3)
- Ethyl 2-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-2,2-difluoroacetate (CAS 478043-86-6)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
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