(R)-2-((S)-1-(tert-Butoxycarbonyl)pyrrolidine-2-carboxamido)-3-methylbutanoic acid CAS 91859-62-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91859-62-0 |
| Molecular Formula | C15H26N2O5 |
| Molecular Weight | 314.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2-((S)-1-(tert-Butoxycarbonyl)pyrrolidine-2-carboxamido)-3-methylbutanoic acid (CAS 91859-62-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H26N2O5. Molecular weight: 314.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H26N2O5 |
| Molecular Weight | 314.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (4R,5S)-2-(6-Methylpyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole (CAS 2417321-37-8)
- (R)-2,2’-Dimethoxy-1,1’-binaphthalene (CAS 35294-28-1)
- (4,4-Dichloro-3,3-Difluoro-1-Cyclobutenyl)Benzene (CAS 340-01-2)
- 3-(3-Methoxyphenyl)pyrrolidine Hydrochloride (CAS 1095545-66-6)
- 4-(3-Bromo-2-methylpropyl)-2-methylthiophene (CAS 1489317-45-4)
- N-(2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propane-1-sulfonamide (CAS 2245819-88-7)
- N-(4-(pyridin-2-yl)piperazine-1-carbonothioyl)benzamide (CAS 496054-72-9)
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- 2-Iodo-3-trifluoromethyl-pyrazine (CAS 1286744-15-7)
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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