L-Leucine α-naphthylamide CAS 203793-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203793-55-9 |
| Molecular Formula | C16H20N2O |
| Molecular Weight | 256.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies L-Leucine α-naphthylamide (CAS 203793-55-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H20N2O. Molecular weight: 256.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H20N2O |
| Molecular Weight | 256.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 2 |
Related L Standards
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Recommended Standards
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- (4-Chlorophenyl)[2-[4-(1,1-dimethylethyl)phenyl]-2-oxoethyl][1,2-phenylenebis[diphenylphosphine-κP]]palladium (CAS 727722-25-0)
- CAS 705950-23-8 (CAS 705950-23-8)
- 4-({[(2,4-dichlorophenyl)methoxy]amino}methyl)-1,2-dihydrophthalazin-1-one (CAS 339023-37-9)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
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