(S)-(9H-Fluoren-9-yl)methyl (3-(benzyloxy)-1-chloro-1-oxopropan-2-yl)carbamate CAS 157506-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157506-72-4 |
| Molecular Formula | C25H22ClNO4 |
| Molecular Weight | 435.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S)-(9H-Fluoren-9-yl)methyl (3-(benzyloxy)-1-chloro-1-oxopropan-2-yl)carbamate (CAS 157506-72-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H22ClNO4. Molecular weight: 435.90 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H22ClNO4 |
| Molecular Weight | 435.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(3-chlorophenyl)propanoic acid (CAS 1446478-28-9)
- Methyl (2S)-3-(2-chlorophenyl)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}propanoate (CAS 1820576-02-0)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-chlorobenzyl)propanoic acid (CAS 1260618-72-1)
- N-(4-iodophenyl)propane-1-sulfonamide (CAS 1250081-63-0)
- 3-Fluoro-2-nitroanisole (CAS 641-49-6)
- 3,4-DIHYDRO-5-(4-IODOPHENYL)-2H-PYRROLE (CAS 374589-01-2)
- 2,3,4,6-Tetra-O-(2-naphthoyl)-beta-D-galactopyranosyl isothiocyanate (CAS 957509-30-7)
- (E)-4-Methyl-N-(3-nitrobenzylidene)benzenesulfonamide (CAS 73845-02-0)
- tert-Butyl (4aR,7aR)-3-oxohexahydropyrrolo[3,4-b][1,4]oxazine-6(2H)-carboxylate (CAS 1808448-17-0)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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