(3S)-3-(tert-butoxycarbonylamino)-4-(3-pyridyl)butanoic acid (3S)-3-(tert-butoxycarbonylamino)-4-(3-pyridyl)butyric acid (3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-pyridin-3-yl-butanoic acid (3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-pyridin-3-ylbutanoic acid (3S)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-4-(3-pyridinyl)butanoic acid 208404-16-4 Boc-(S)-3-Amino-4-(3-pyridyl)-butyric acid CAS 208404-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 208404-16-4 |
| Molecular Formula | C14H20N2O4 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S)-3-(tert-butoxycarbonylamino)-4-(3-pyridyl)butanoic acid (3S)-3-(tert-butoxycarbonylamino)-4-(3-pyridyl)butyric acid (3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-pyridin-3-yl-butanoic acid (3S)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-pyridin-3-ylbutanoic acid (3S)-3-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-4-(3-pyridinyl)butanoic acid 208404-16-4 Boc-(S)-3-Amino-4-(3-pyridyl)-butyric acid (CAS 208404-16-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H20N2O4. Molecular weight: 280.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H20N2O4 |
| Molecular Weight | 280.32 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-butyl N-{2-[(2-hydroxyphenyl)carbamoyl]ethyl}carbamate (CAS 867353-53-5)
- 210360-91-1 6-hydroxy-2-{[4-(propan-2-yl)phenyl]methylidene}-2,3-dihydro-1-benzofuran-3-one Z119968772 (CAS 210360-91-1)
- tert-Butyl N-[2-amino-2-(2h-1,3-benzodioxol-5-yl)ethyl]carbamate (CAS 912762-94-8)
- ((2R,3S,4R,5R)-5-(6-Amino-8-butoxy-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 344402-41-1)
- 201136-45-0 Dextrose-1-d1 (3R,4S,5S,6R)-2-deuterio-6-(hydroxymethyl)oxane-2,3,4,5-tetrol (CAS 201136-45-0)
- (S)-tert-Butyl 1-cyclohexylpyrrolidin-3-ylcarbamate (CAS 178688-10-3)
- 2-(Difluoromethyl)-5-iodo-4-methyl-3-nitropyridine (CAS 1806949-30-3)
- [1-(dimethylamino)cyclobutyl]methanesulfonamide (CAS 1909319-99-8)
- H-Ser(tBu)-OBzl.HCl (CAS 1401668-21-0)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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