4-((2-((Tert-butoxycarbonyl)amino)ethyl)amino)-4-oxobutanoic acid CAS 891781-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 891781-87-6 |
| Molecular Formula | C11H20N2O5 |
| Molecular Weight | 260.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((2-((Tert-butoxycarbonyl)amino)ethyl)amino)-4-oxobutanoic acid (CAS 891781-87-6) pharmaceutical standards reference standard. Molecular formula: C11H20N2O5. Molecular weight: 260.29 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H20N2O5 |
| Molecular Weight | 260.29 g/mol |
| Appearance | 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Tert Standards
- (3-(((Tert-butoxycarbonyl)amino)methyl)oxetan-3-yl)glycine (CAS 2095220-26-9)
- 2-(2-((tert-Butoxycarbonyl)(methyl)amino)-N-methylacetamido)acetic acid (CAS 56612-14-7)
- 2-((5-((tert-Butoxycarbonyl)amino)pentyl)amino)acetic acid (CAS 630095-93-1)
- (1-(tert-Butoxycarbonyl)-1H-indol-4-yl)boronic acid (CAS 2102451-30-7)
- (1-(Tert-butoxycarbonyl)-1H-indol-5-yl)boronic acid (CAS 317830-84-5)
- (4-((tert-butoxycarbonyl)amino)-3-fluorophenyl)boronic acid (CAS 218301-87-2)
- 1-tert-butoxycarbonyl-3,3-dimethyl-1,3-azasilolidine-5-carboxylic acid (CAS 1822551-68-7)
- 2-((tert-Butoxycarbonyl)amino)-2-ethylhexanoic acid (CAS 1187930-85-3)
Recommended Standards
- 3-tert-Butyl-1-(4-Nitrophenyl)-1H-pyrazol-5-amine (CAS 251658-55-6)
- 4-((2-(1H-Indol-3-yl)ethyl)amino)-4-oxobutanoic acid (CAS 92256-33-2)
- 3-tert-Butyl-1-(3-Nitrophenyl)-1H-pyrazol-5-amine (CAS 476637-05-5)
- 3-Oxa-8-thia-1-azaspiro[4.5]decane-2,4-dione (CAS 39974-66-8)
- Methyl 3-(2-chloroacetamido)-3-(4-isopropylphenyl)propanoate (CAS 866018-06-6)
- N-Methyl-N-phenylmethacrylamide (CAS 15796-89-1)
- 1-Trityl-1H-pyrazol-4-ol (CAS 226989-36-2)
- 1-Bromo-4-(tert-butoxymethyl)benzene (CAS 22807-80-3)
- 1-((4-Nitrophenyl)thio)propan-2-one (CAS 25784-85-4)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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