(S)-Fmoc-2-amino -5-(3,5-difluorophenyl)pentanoic acid CAS 2349727-63-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2349727-63-3 |
| Molecular Formula | C11H13F2NO2 |
| Molecular Weight | 229.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-Fmoc-2-amino -5-(3,5-difluorophenyl)pentanoic acid (CAS 2349727-63-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13F2NO2. Molecular weight: 229.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H13F2NO2 |
| Molecular Weight | 229.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- Fmoc-D-Cys(Trt)-OH (CAS 60538-16-1)
- Fmoc-NH2 (CAS 84418-43-9)
- Fmoc-hydrazine (CAS 35661-51-9)
- N-Fmoc-O-(cyclohexylmethyl)-L-Serine (CAS 1509917-73-0)
- (S)-Fmoc-2-amino -5-(3,5-dichlorophenyl)pentanoic acid (CAS 2350009-69-5)
- N-Fmoc-3-ethenyl-L-Phenylalanine (CAS 1213179-63-5)
- Fmoc-N-ethyl-hydroxylamine (CAS 1820604-77-0)
- Fmoc-N-allyl-hydroxylamine (CAS 198411-65-3)
Recommended Standards
- 2-[3-(Trifluoromethyl)phenyl]-1,3-thiazole (CAS 192063-44-8)
- 2-(3,4-Difluorophenyl)-1H-indole (CAS 68290-36-8)
- Benzyl (3,3-difluoropropyl)carbamate (CAS 1882187-90-7)
- 6-Bromo-4-chlorothieno[3,2-d]pyrimidine hydrochloride (CAS 1955523-52-0)
- (2R,3R,4R)-5-(benzyloxy)-2,3,4-trihydroxypentanal (CAS 72369-89-2)
- N-(3,4-dimethylphenyl)-2-(1,1-dioxidothiomorpholino)benzamide (CAS 866144-56-1)
- 4-(4-Iodophenyl)-4'-pentyl-1,1'-bi(cyclohexane) (CAS 912852-58-5)
- (R)-(6-bromo-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-yl)methanol (CAS 1823130-62-6)
- 5-Ethynyl-2,3-dihydro-1-benzofuran (CAS 132464-87-0)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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