L-γ-Glutamyl-L-cysteinyl-L-lysine CAS 128960-73-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128960-73-6 |
| Molecular Formula | C14H26N4O6S |
| Molecular Weight | 378.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L-γ-Glutamyl-L-cysteinyl-L-lysine (CAS 128960-73-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H26N4O6S. Molecular weight: 378.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H26N4O6S |
| Molecular Weight | 378.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related L Standards
- L-α-Glutamyl-3-(methylseleno)-L-alanine (CAS 24163-59-5)
- Glutamyl-Valyl-Glycine Standard (CAS 38837-70-6)
- Gamma-Glutamyl-(S)-allyl-L-cysteine (CAS 91216-95-4)
- L-Glutamyl-L-proline (CAS 41745-47-5)
- L-α-Glutamyl-L-cysteinylglycine Glutathione (CAS 119290-90-3)
- Glutamyl-<SC>L</SC>-carnitine lithium salt (CAS 102636-82-8)
- L-α-Glutamyl-L-alanyl-L-valyl-L-seryl-L-leucyl-L-lysyl-L-prolyl-L-threonine (CAS 182683-50-7)
Recommended Standards
- 3-(4-Isopropylbenzyl)-6-(thiophen-2-yl)isoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263210-60-1)
- Methyl 3-[4-({4-fluoro-4'-methyl-[1,1'-biphenyl]-2-yl}methoxy)phenyl]propanoate (CAS 1374516-35-4)
- Gly-Phe-Arg (CAS 121822-47-7)
- 2-(2-Chloroethoxy)-5,5-bis(hydroxymethyl)-1,3,2-dioxaphosphinane 2-oxide (CAS 63451-43-4)
- ((1-Chloroethyl)sulfinyl)benzene (CAS 26910-40-7)
- 7-(Pyrimidin-5-yl)-1,7-diazaspiro[4.4]nonane (CAS 646056-03-3)
- 1-(2,4-Dichloro-5-(2-methoxyethoxy)phenyl)-N-(2-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400088-24-6)
- 2-(Decylthio)-6-methylpyrimidin-4(1H)-one (CAS 138468-65-2)
- 5-Hydroxy-4-phenylisoquinolin-1(2H)-one (CAS 656234-16-1)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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