s-(Trifluoromethyl)-l-cysteine CAS 144334-57-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144334-57-6 |
| Molecular Formula | C4H6F3NO2S |
| Molecular Weight | 189.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity s-(Trifluoromethyl)-l-cysteine (CAS 144334-57-6) pharmaceutical standards reference standard. Molecular formula: C4H6F3NO2S. Molecular weight: 189.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H6F3NO2S |
| Molecular Weight | 189.16 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 | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related s Standards
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- S-(trifluoromethyl)cysteine (CAS 1301738-62-4)
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- 2-(5-Methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetonitrile (CAS 1001500-48-6)
- (5-Methyl-2-(trifluoromethyl)phenyl)methanamine (CAS 1017779-30-4)
- 3-(Trifluoromethyl)picolinimidamide (CAS 1179533-41-5)
- 4-(Trifluoromethyl)nicotinimidamide (CAS 1256802-00-2)
- 5-(Trifluoromethyl)nicotinimidamide (CAS 1256804-56-4)
Recommended Standards
- 6-(2,2-Difluoroethoxy)pyridine-2,3-diamine (CAS 1438251-11-6)
- Ethyl 4-(difluoromethyl)-1H-pyrrole-3-carboxylate (CAS 1446487-98-4)
- 1-(5-(Difluoromethyl)-1,2,4-oxadiazol-3-yl)cyclobutan-1-amine (CAS 1423117-23-0)
- 4-(3-Methyl-4-nitrophenoxy)piperidine (CAS 793636-66-5)
- 167837-39-0 2-Ethoxy-N-methyl-1-ethanaminehydrochloride 5385AD C5H14ClNO (CAS 167837-39-0)
- 2,4-Difluorobenzimidamide hydrochloride (CAS 1170536-00-1)
- 1,2,5-Trimethylpyrazin-1-iumiodide (CAS 3803-16-5)
- 1-(4-methoxyphenyl)piperidin-4-one (CAS 94635-24-2)
- 2-((5-Thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)ethanesulfonic acid (CAS 89723-74-0)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com