N2-[(Phenylmethoxy)carbonyl]-L-lysine tert-Butyl Ester CAS 112157-39-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 112157-39-8 |
| Molecular Formula | C18H28N2O4 |
| Molecular Weight | 336.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N2-[(Phenylmethoxy)carbonyl]-L-lysine tert-Butyl Ester (CAS 112157-39-8) pharmaceutical standards reference standard. Molecular formula: C18H28N2O4. Molecular weight: 336.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H28N2O4 |
| Molecular Weight | 336.43 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.) | 1989 |
| Nitrogen Atoms | 2 |
Related N Standards
- 3,4-Bis(phenylmethoxy)-benzoic Acid (CAS 1570-05-4)
- 1,2-bis(phenylmethoxy)-4-[(E)-prop-1-enyl]benzene (CAS 157701-81-0)
- 1699-60-1 2-[3,4-bis(phenylmethoxy)phenyl]acetonitrile 2-[3,4-bis(phenylmethoxy)phenyl]ethanenitrile A811154 (CAS 1699-60-1)
- 1-[3,4-Bis(phenylmethoxy)phenyl]-1-propanone 17269-65-7 3',4'-Bis(benzyloxy)propiophenone 3',4'-Dibenzyloxy-1-phenylpropiophenone (CAS 17269-65-7)
- 1-[3,4-Bis(phenylmethoxy)phenyl]-2-propanone 3 inverted exclamation mark ,4 inverted exclamation mark -Dibenzyloxyphenylacetone 3',4'-Dibenzyloxy-1-phenyl-2-propanone 62932-76-7 (CAS 62932-76-7)
- 4-(Phenylmethoxy)-benzenebutanol 1-Mmethanesulfonate (CAS 202595-06-0)
- α-[[(Phenylmethoxy)carbonyl]amino]-1H-benzotriazole-1-acetic Acid (CAS 124676-19-3)
- 5-(Phenylmethoxy)-2-(2,2,2-trifluoroethoxy)benzoic Acid (CAS 83526-29-8)
Recommended Standards
- N-(1-(Indolin-1-yl)-3-methyl-1-oxopentan-2-yl)benzamide (CAS 1097624-48-0)
- 2-([1,1'-Biphenyl]-4-yloxy)-N-(2-cyano-3-methylbutan-2-yl)propanamide (CAS 115852-93-2)
- N-Cyclopropyl-2-(4-(thiophene-2-sulfonamido)phenyl)acetamide (CAS 1060225-02-6)
- 1-Methyl-5-nitro-1H-indole-2-thiol (CAS 945454-10-4)
- 3-(3-Fluoro-4-methylphenyl)acrylic acid (CAS 261951-72-8)
- 1-(4-Nitrobenzyl)pyridin-2(1H)-imine (CAS 556063-26-4)
- 2,2,2-Trifluoro-N,N,N',N',N'',N''-hexamethylethane-1,1,1-triamine (CAS 234451-82-2)
- 6-Chloro-N-cyclopropylpyridine-2-carboxamide (CAS 149527-07-1)
- 6-Trifluoromethylsulfanyl-2h-pyridazine-3-thione (CAS 1206524-25-5)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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