H-Gly-DL-Leu-DL-Ala-OH CAS 78681-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78681-93-3 |
| Molecular Formula | C11H21N3O4 |
| Molecular Weight | 259.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
H-Gly-DL-Leu-DL-Ala-OH (CAS 78681-93-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H21N3O4. Molecular weight: 259.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H21N3O4 |
| Molecular Weight | 259.30 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.) | 1979 |
| Nitrogen Atoms | 3 |
Recommended Standards
- H-Gly-Ala-Leu-OH (H-3265.0001) (CAS 22849-49-6)
- Methyl (1R,3R,4R)-3-((tert-butoxycarbonyl)amino)-4-hydroxycyclopentane-1-carboxylate (CAS 321744-18-7)
- Etodolac EP Impurity A (CAS 41339-67-7)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-nitrophenyl)propanoic acid (CAS 171778-06-6)
- 3-(1-ethyl-1H-pyrazol-4-yl)-1$l^{4},4-thiomorpholin-1-one hydrochloride (CAS 1798756-78-1)
- 5-(4-Chlorophenyl)-1-(2-methylphenyl)-1h-imidazole-2-thiol (CAS 554436-96-3)
- N-(4-(Benzyloxy)phenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 335399-70-7)
- 4-[(4-Phenyl-1-piperazinyl)sulfonyl]aniline (CAS 150558-10-4)
- 4-((2-Carboxyethyl)(hydroxy)phosphoryl)-3-oxobutanoic acid (CAS 934398-79-5)
- Semaglutide (CAS 910463-68-2（free base）)
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