H-Lys-Lys-Lys-Lys-OH CAS 997-20-6

Purity >95%In StockPharmaceutical Standards
CAS No.997-20-6
Molecular FormulaC24H50N8O5
Molecular Weight530.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Lys-Lys-Lys-Lys-OH CAS 997-20-6 chemical structure

Description

H-Lys-Lys-Lys-Lys-OH (CAS 997-20-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H50N8O5. Molecular weight: 530.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC24H50N8O5
Molecular Weight530.70 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms8

Recommended Standards

Why CATO?