N-(tert-butoxycarbonyl)-S-isopropyl-L-cysteine CAS 60894-47-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 60894-47-5 |
| Molecular Formula | C11H21NO4S |
| Molecular Weight | 263.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(tert-butoxycarbonyl)-S-isopropyl-L-cysteine (CAS 60894-47-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H21NO4S. Molecular weight: 263.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H21NO4S |
| Molecular Weight | 263.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Melperone (CAS 3575-80-2)
- 4-Cyclopropyl-5-(2-(3,5-dimethyl-1h-pyrazol-1-yl)ethyl)-4h-1,2,4-triazole-3-thiol (CAS 1002243-90-4)
- trans-4-(1,1-Dimethylethylsulfonamido)cyclohexanecarboxylic Acid (CAS 342578-12-5)
- 3-(tert-butoxy)-2,2-dimethylcyclobutan-1-one (CAS 1522873-52-4)
- 2-((Tert-butoxycarbonyl)amino)-3-(pyrimidin-5-yl)propanoic acid (CAS 1404955-34-5)
- Meropenem Impurity 20 (CAS 166901-45-7)
- N-(2-Amino-4-methylphenyl)propionamide (CAS 946736-97-6)
- 4-Amino-5-(difluoromethyl)-6-iodopyridin-2-ol (CAS 1804971-08-1)
- 1-(Pyrimidin-2-yl)cyclopropan-1-amine dihydrochloride (CAS 1159734-42-5)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
Why CATO?
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