L-tert-Leucine CAS 20859-02-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 20859-02-3 |
| Molecular Formula | C6H13NO2 |
| Molecular Weight | 131.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order L-tert-Leucine (CAS 20859-02-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H13NO2. Molecular weight: 131.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H13NO2 |
| Molecular Weight | 131.17 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Recommended Standards
- D-tert-Leucine (CAS 26782-71-8)
- 2-Methylindole (CAS 95-20-5)
- L-Allo-isoleucine (CAS 1509-34-8)
- 1,1-Diethoxy-3,7-dimethylocta-2,6-diene (CAS 7492-66-2)
- 2-Benzyl-5-chloro-1,2-dihydro-3H-1,2,4-triazol-3-one (CAS 22354-89-8)
- (S)-N,N-Dimethylazepan-4-amine (CAS 2165952-45-2)
- 2-(Aminomethyl)-1-(5-methylthiophen-2-yl)butan-1-ol (CAS 1481116-79-3)
- (R)-methyl 5-(6-(hydroxymethyl)-1H-benzo[d]imidazol-1-yl)-3-(1-(2-(trifluoromethyl)phenyl)ethoxy)thiophene-2-carboxylate (CAS 929095-39-6)
- Prednisone-d8 (CAS CATO-C4X-191927)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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