Fmoc-(R)-3-amino-4-(3-pyridyl)-butyric acid CAS 269396-66-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 269396-66-9 |
| Molecular Formula | C24H22N2O4 |
| Molecular Weight | 402.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Fmoc-(R)-3-amino-4-(3-pyridyl)-butyric acid (CAS 269396-66-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H22N2O4. Molecular weight: 402.44 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H22N2O4 |
| Molecular Weight | 402.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-(S)-2-amino-4-(3-pyridyl)butyric acid (CAS 1260592-33-3)
- Fmoc-(S)-2-amino-4-(2-pyridyl)butyric acid (CAS 1260601-08-8)
- Fmoc-(R)-3-amino-4-(4-pyridyl)-butyric acid (CAS 269396-69-2)
- Fmoc-L-Phe(3-NH2)-OH (CAS 223581-75-7)
- Fmoc-N-Me-3-(4-py)-L-Ala (CAS 2381854-90-4)
- Fmoc-N-Me-3-(4-Pyridyl)-D-alanine (CAS 2243125-97-3)
- Fmoc-4-aminooxanilic acid (CAS 186320-17-2)
- Fmoc-4-amino-Phe-OH (CAS 95753-56-3)
Recommended Standards
- 6-(((9H-Fluoren-9-yl)methoxy)carbonyl)-8-cyano-6-azaspiro[3.4]octane-2-carboxylic acid (CAS 2137576-39-5)
- 6-(((9H-Fluoren-9-yl)methoxy)carbonyl)-1-cyano-6-azaspiro[2.5]octane-1-carboxylic acid (CAS 2138387-52-5)
- 5-Cyclopropyl-2-(4-fluorophenyl)-N-methyl-6-(methylsulfonamido)benzofuran-3-carboxamide (CAS 691856-35-6)
- Ethyl 3-formyl-6-methyl-1H-indole-2-carboxylate (CAS 137076-25-6)
- 4-iodo-1,3-dimethyl-1h-pyraZole-5-carbonitrile (CAS 1354704-06-5)
- 3-((4-Fluorobenzyl)amino)propan-1-ol (CAS 161798-73-8)
- 2-Chloro-1-(4-(thiophen-3-ylmethyl)piperazin-1-yl)ethan-1-one (CAS 1184668-18-5)
- 4-(tert-Butyl)-6-fluoropicolinaldehyde (CAS 1289000-84-5)
- Benzoic acid acyl-β-D-glucuronide (CAS 19237-53-7)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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