(S)-5-Carbamoyl-3-(9H-fluoren-9-ylmethoxycarbonyl-amino)-pentanoic acid CAS 283160-17-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 283160-17-8 |
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-5-Carbamoyl-3-(9H-fluoren-9-ylmethoxycarbonyl-amino)-pentanoic acid (CAS 283160-17-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H22N2O5. Molecular weight: 382.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H22N2O5 |
| Molecular Weight | 382.41 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related S Standards
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Recommended Standards
- (E)-4-((4-(N-(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl)phenyl)amino)-4-oxobut-2-enoic acid (CAS 314282-44-5)
- [1-(Benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl](4-fluorophenyl)methanol (CAS 860785-85-9)
- ((2R,3S,5R)-3-(Butyryloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl butyrate (CAS 3415-71-2)
- 2-(4-Methylpiperazin-1-yl)propanenitrile hydrochloride (CAS 1221725-29-6)
- 1-Ethyl-1,2,3,4-tetrahydroanthracene-9,10-dione (CAS 52651-54-4)
- (2-Cyclohexylethyl)hydrazine (CAS 70082-28-9)
- Tetrabutylammonium Periodate (CAS 65201-77-6)
- 1-(Difluoromethoxy)-2-fluoro-3-(trifluoromethyl)benzene (CAS 1417569-57-3)
- 4-Propoxy-2-(trifluoromethyl)phenylamine (CAS 121307-28-6)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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