L-Citrulline DL-Malate CAS 70796-17-7

Purity 97%+In StockPharmaceutical Standards
CAS No.70796-17-7
Molecular FormulaC6H13N3O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

L-Citrulline DL-Malate CAS 70796-17-7 chemical structure

Description

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.

L-Citrulline DL-Malate (CAS 70796-17-7), molecular formula C6H13N3O3C4H6O5 and molecular weight 309.27 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, L-Citrulline DL-Malate (C6H13N3O3C4H6O5) contains a carbohydrate-derived structure, an amide group. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 309.27 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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.)1977
Nitrogen Atoms3

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