H-Lys-Gly-Gly-Lys-OH (H-4125.0100) CAS 57625-91-9

Purity 97%+In StockPharmaceutical Standards
CAS No.57625-91-9
Molecular FormulaC16H32N6O5
Molecular Weight388.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Lys-Gly-Gly-Lys-OH (H-4125.0100) CAS 57625-91-9 chemical structure

Description

H-Lys-Gly-Gly-Lys-OH (H-4125.0100) (CAS 57625-91-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H32N6O5. Molecular weight: 388.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H32N6O5
Molecular Weight388.46 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°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.)1973
Nitrogen Atoms6

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