(3S)-4-(2-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid (3S)-4-(2-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid (3S)-4-(2-chlorophenyl)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]butanoic acid 270596-37-7 Fmoc-(S)-3-Amino-4-(2-chlorophenyl)-butyric acid CAS 270596-37-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 270596-37-7 |
| Molecular Formula | C25H22ClNO4 |
| Molecular Weight | 435.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S)-4-(2-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid (3S)-4-(2-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid (3S)-4-(2-chlorophenyl)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]butanoic acid 270596-37-7 Fmoc-(S)-3-Amino-4-(2-chlorophenyl)-butyric acid (CAS 270596-37-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H22ClNO4. Molecular weight: 435.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- (3S)-4-(3-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butanoic acid (3S)-4-(3-chlorophenyl)-3-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid (3S)-4-(3-chlorophenyl)-3-[[9H-fluoren-9-ylmethoxy(oxo)methyl]amino]butanoic acid 270596-40-2 Fmoc-(S)-3-Amino-4-(3-chlorophenyl)-butyric acid (CAS 270596-40-2)
- 1-((4-Chlorophenyl)sulfonyl)-N'-(4-methylbenzoyl)piperidine-4-carbohydrazide (CAS 477872-85-8)
- 2-((4-(4-Chlorophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(o-tolyl)acetamide (CAS 476484-03-4)
- 4-(((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzoic acid (CAS 443741-75-1)
- 3-[(2-Chlorophenyl)methanesulfonyl]-2-hydroxy-2-methyl-N-[4-(trifluoromethyl)phenyl]propanamide (CAS 338956-22-2)
- 3-[(4-Chlorophenyl)methanesulfonyl]-2-hydroxy-2-methyl-N-[3-(trifluoromethyl)phenyl]propanamide (CAS 339275-64-8)
- 5-((4-Chlorophenyl)sulfonyl)-4-((3-methoxyphenyl)thio)-N,N-dimethylpyrimidin-2-amine (CAS 478080-93-2)
- Ethyl 4-((4-chlorophenyl)sulfonyl)-1-(4-methylbenzyl)piperidine-4-carboxylate (CAS 866150-05-2)
Recommended Standards
- Laropiprant (CAS 571170-77-9)
- Fmoc-(R)-3-amino-4-(4-chlorophenyl)butyric acid, (CAS 331763-60-1)
- N-{[(5-chloro-2-methoxyphenyl)carbamothioyl]amino}-2-[(2,2-dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]acetamide (CAS 1024183-79-6)
- N-(2,4-Dichlorophenyl)piperidine-2-carboxamide (CAS 193342-41-5)
- (2,4-Dimethylfuran-3-yl)methanol (CAS 14497-31-5)
- 1-Benzyl-3,4-diphenyl-1H-1,2,4-triazol-5(4H)-one (CAS 62353-93-9)
- (1s,2r,3r)-1-(2-Phenyl-2h-1,2,3-triazol-4-yl)butane-1,2,3,4-tetraol (CAS 46994-10-9)
- N-Methyl-5-methoxytryptamine (CAS 2009-03-2)
- Ethyl 4-(2-amino-2-thioxoethoxy)benzoate (CAS 1204297-36-8)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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