3-Carbamoyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid CAS 157355-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157355-73-2 |
| Molecular Formula | C19H18N2O5 |
| Molecular Weight | 354.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Carbamoyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid (CAS 157355-73-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H18N2O5. Molecular weight: 354.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H18N2O5 |
| Molecular Weight | 354.36 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.) | 2001 |
| Nitrogen Atoms | 2 |
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- n-[4-(5-carbamoyl-1h-pyrrol-3-yl)-1,3-thiazol-2-yl]-1h-indazole-3-carboxamide (CAS 1061528-46-8)
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Recommended Standards
- 2-(4-Nitrophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 13960-33-3)
- 2-(2-Nitrophenyl)-4,6-diphenyl-1,3,5-triazine (CAS 1596320-69-2)
- N6-Benzoyl-7’-OH-morpholino adenine (CAS 139290-78-1)
- 6-(tert-Butyl)-2,2-dimethyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1267211-60-8)
- 3-(Pyrrolidin-1-ylmethyl)phenol (CAS 69383-70-6)
- 4-(2,3-Dihydro-1h-inden-5-yl)-1,3-thiazol-2-ylamine (CAS 59543-75-8)
- N-(3-Chlorophenyl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332101-20-9)
- 2-(Chloromethyl)-6,8-dimethylquinolin-4(1H)-one (CAS 946692-39-3)
- 3-((2,5-Dichlorobenzyl)oxy)azetidine (CAS 1121620-22-1)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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