L-Lysyl-L-serine CAS 6665-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6665-19-6 |
| Molecular Formula | C9H19N3O4 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-Lysyl-L-serine (CAS 6665-19-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H19N3O4. Molecular weight: 233.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H19N3O4 |
| Molecular Weight | 233.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related L Standards
- L-Lysyl-L-cysteine (CAS 106325-92-2)
- D-lysyl-D-lysine (CAS CATO-C3D-262363)
- L-lysyl-L-lysine (CAS 13184-13-9)
- L-lysyl-L-glutamic acid (CAS 45234-02-4)
- L-Lysyl-L-phenylalanine (CAS 6235-35-4)
- L-Lysyl-L-alanine 7-amido-4-methylcoumarin dihydrochloride (CAS 103404-62-2)
- L-Lysyl-L-methionine--formic acid (1/1) (CAS 103404-63-3)
Recommended Standards
- Isoquinolin-4-yl(phenyl)methanone (CAS 20335-71-1)
- L-Seryl-L-lysine (CAS 22677-61-8)
- Isoquinolin-3-yl(phenyl)methanone (CAS 83629-95-2)
- N'-(2-Chlorobenzylidene)-3-isopropyl-1H-pyrazole-5-carbohydrazide (CAS 303106-35-6)
- N-((4-Methoxyphenyl)carbamothioyl)benzamide (CAS 21258-08-2)
- 3-Methyl-5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyridin-8-amine (CAS 1376027-32-5)
- (1-(4-Benzylpiperazin-1-yl)cyclopropyl)methanol (CAS 2072128-97-1)
- 2-(Phenylamino)-2-(thiophen-3-yl)acetonitrile (CAS 904817-00-1)
- Avibactam Impurity 22 (CAS 1174020-25-7)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com