H-Lys-Lys-Lys-OH Acetate CAS 13184-14-0

Purity >95%In StockPharmaceutical Standards
CAS No.13184-14-0
Molecular FormulaC18H38N6O4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

H-Lys-Lys-Lys-OH Acetate CAS 13184-14-0 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

H-Lys-Lys-Lys-OH Acetate (CAS 13184-14-0), molecular formula C18H38N6O4C2H4O2 and molecular weight 462.59 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, H-Lys-Lys-Lys-OH Acetate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 462.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC18H38N6O4 C2H4O2
Molecular Weight462.59 g/mol
AppearanceWhite 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1960
Nitrogen Atoms6

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