Boc-Lys(Z)-ONp CAS 2389-46-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2389-46-0 |
| Molecular Formula | C25H31N3O8 |
| Molecular Weight | 501.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Boc-Lys(Z)-ONp (CAS 2389-46-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H31N3O8. Molecular weight: 501.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C25H31N3O8 |
| Molecular Weight | 501.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-[4-[(2-Amino-4-pyrimidinyl)oxy]phenyl]-3-[4-[(4-methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]urea (CAS 853299-07-7)
- Tris(4-methyl-8-hydroxyquinoline)aluminum (CAS 14752-00-2)
- BI-671800 (CAS 1093108-50-9)
- N-ethyl-4-hydroxybenzenesulfonamide (CAS 3271-43-0)
- 2-Chloro-n-{[4-(methoxymethyl)phenyl]methyl}acetamide (CAS 1306604-77-2)
- 6-((2-Hydroxyethyl)amino)-3-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 887570-15-2)
- P-tolyl(1-(4-(p-tolyl)pyrimidin-2-yl)-1H-1,2,3-triazol-4-yl)methanone (CAS 882747-54-8)
- 2-((2,4-Dichlorobenzyl)thio)-4-(4-methoxyphenyl)-6-(p-tolyl)nicotinonitrile (CAS 444153-66-6)
- Methyl 3-amino-4-ethoxybenzoate (CAS 927802-54-8)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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