1-(1,1-Dimethylethyl) 2-methyl (2S,4R)-4-mercapto-1,2-pyrrolidinedicarboxylate CAS 1252640-74-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1252640-74-6 |
| Molecular Formula | C11H19NO4S |
| Molecular Weight | 261.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(1,1-Dimethylethyl) 2-methyl (2S,4R)-4-mercapto-1,2-pyrrolidinedicarboxylate (CAS 1252640-74-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H19NO4S. Molecular weight: 261.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H19NO4S |
| Molecular Weight | 261.34 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- n-((5-Methoxy-1,3-dimethyl-1h-pyrazol-4-yl)methyl)-2-(methylsulfonyl)ethan-1-amine (CAS 1252546-73-8)
- {5-[3-(3-fluorophenyl)-1h-pyrazol-5-yl]pentyl}(methyl)amine (CAS 1268829-73-7)
- {1-[3-(Dimethylamino)propyl]-2-methanesulfonyl-1h-imidazol-5-yl}methanol (CAS 1221341-54-3)
- Copper(II) 2-naphthoate (CAS 14041-39-5)
- methyl 6-fluoro-1H-indazole-3-carboxylate (CAS 885279-26-5)
- Tert-butyl 4-(2,4-dichlorophenyl)piperazine-1-carboxylate (CAS 1121599-74-3)
- 7-(benzenesulfonyl)-5-bromo-7H-pyrrolo[2,3-d]pyrimidine (CAS 1289190-97-1)
- 11,12-Dimethyl-13-{2-[3-(trifluoromethyl)phenoxy]phenyl}-4,6,10-trioxatricyclo[7.4.0.0^{3,7}]trideca-1(9),2,7-trien-11-ol (CAS 1005047-31-3)
- n-((1,2,3-Thiadiazol-4-yl)methyl)-2-methoxyaniline (CAS 1156895-83-8)
- Neuropeptide GE (CAS 134748-04-2)
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