(S)-Benzyl 2-((tert-butoxycarbonyl)amino)-5-hydroxypentanoate CAS 91229-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91229-97-9 |
| Molecular Formula | C17H25NO5 |
| Molecular Weight | 323.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Benzyl 2-((tert-butoxycarbonyl)amino)-5-hydroxypentanoate (CAS 91229-97-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H25NO5. Molecular weight: 323.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H25NO5 |
| Molecular Weight | 323.38 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 1-Methyl-4-(2,4,6-trimethoxyphenyl)piperidin-3-yl acetate (CAS 234771-36-9)
- (S)-2-((tert-Butoxycarbonyl)(isopropyl)amino)-3-(4-hydroxyphenyl)propanoic acid 1951445-21-8 (CAS 1951445-21-8)
- 3,5-Dichloro-N-ethyl-2-hydroxybenzamide (CAS 62298-46-8)
- Quinoxaline-5,7-diamine (CAS 89977-47-9)
- 4-Methoxy-N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1448870-00-5)
- 4-((6-Amino-3-methyl-2,4-dioxo-1-phenyl-1,2,3,4-tetrahydropyrimidin-5-yl)carbamoyl)-2,6-dimethylphenyl acetate (CAS 301206-01-9)
- Pongamol (CAS 484-33-3)
- 1-(b-D-Ribofuranosyl)-5-nitropyridine-2-one (CAS 59892-36-3)
- Semaglutide impurity 250 (CAS CATO-C4X-2226250)
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