(2S)-4-azido-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid CAS 2166398-14-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2166398-14-5 |
| Molecular Formula | C10H16N4O4 |
| Molecular Weight | 256.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2S)-4-azido-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid (CAS 2166398-14-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H16N4O4. Molecular weight: 256.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H16N4O4 |
| Molecular Weight | 256.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- (2R,4R)-4-azido-1-tert-butoxycarbonyl-pyrrolidine-2-carboxylic acid (CAS 650601-59-5)
- (3aR,6aS)-5-(tert-Butoxycarbonyl)-4,5,6,6a-tetrahydro-3aH-pyrrolo[3,4-d]isoxazole-3-carboxylic acid (CAS 926649-64-1)
- (2E,3E)-1-(Furan-2-yl)-3-hydrazinylidene-2-(2-phenylhydrazin-1-ylidene)propan-1-one (CAS 330574-91-9)
- Methyl (S)-4-bromo-3-hydroxybutanoate (CAS 88759-56-2)
- 2-Amino-4-o-tolylthiazole (CAS 5330-79-0)
- 5-(Prop-1-yn-1-yl)thiophene-2-carbaldehyde (CAS 501-91-7)
- (S,Z)-3-Ethylidenehexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 114604-89-6)
- 3-Methyl-1,3-oxazolidine (CAS 27970-32-7)
- 1-(2-Fluorophenyl)-5-methyl-1,3-dihydro-2H-imidazol-2-one (CAS 13870-44-5)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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