L-Citrulline DL-Malate CAS 54940-97-5

Purity 97%+In StockPharmaceutical Standards
CAS No.54940-97-5
Molecular FormulaC6H13N3O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Citrulline DL-Malate CAS 54940-97-5 chemical structure

Description

Owing to a carbohydrate-derived structure, an amide group, L-Citrulline DL-Malate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 309.27 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.

L-Citrulline DL-Malate (CAS 54940-97-5) is a high-purity analytical reference standard with the molecular formula C6H13N3O3C4H6O5 and a molecular weight of 309.27 g/mol.

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

CATO manufactures L-Citrulline DL-Malate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H13N3O3 C4H6O5
Molecular Weight309.27 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)1972
Nitrogen Atoms3

Related L Standards

Recommended Standards

Why CATO?