(3S,4R)-1-[(tert-Butoxy)carbonyl]-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pyrrolidine-3-carboxylic acid CAS 346610-79-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 346610-79-5 |
| Molecular Formula | C25H28N2O6 |
| Molecular Weight | 452.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S,4R)-1-[(tert-Butoxy)carbonyl]-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}pyrrolidine-3-carboxylic acid (CAS 346610-79-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H28N2O6. Molecular weight: 452.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C25H28N2O6 |
| Molecular Weight | 452.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (3R,4S)-4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-1-(tert-butoxycarbonyl)pyrrolidine-3-carboxylic acid (CAS 267230-44-4)
- (R)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1-(tert-Butoxycarbonyl)piperazine-2-carboxylicacid (CAS 209593-18-0)
- (2S,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylic acid (CAS 273222-06-3)
- 4-Bromo-3-methoxy-2-(trifluoromethyl)pyridine (CAS 1211526-81-6)
- 5-Acetylindolin-2-one (CAS 64483-69-8)
- Epipinoresinol-4-O-β-D-glucoside (CAS 24404-49-7)
- CMC2026 Impurity 1 (CAS CATO-C4X-22661)
- Methyl 4-amino-3-methyltetrahydro-2H-pyran-3-carboxylate hydrochloride (CAS 910332-91-1)
- 4-[(4-Methylphenyl)sulfanyl]-3-nitrobenzenecarbaldehyde O-methyloxime (CAS 477852-04-3)
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