<SC>L</SC>-Glutamic acid-4-<SUP>13</SUP>C CAS 135053-07-5

Purity 97%+In StockPharmaceutical Standards
CAS No.135053-07-5
Molecular FormulaC4[13C]H9NO4
Molecular Weight148.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

<SC>L</SC>-Glutamic acid-4-<SUP>13</SUP>C CAS 135053-07-5 chemical structure

Description

<SC>L</SC>-Glutamic acid-4-<SUP>13</SUP>C (C4[13C]H9NO4) contains a carbohydrate-derived structure, an amide group. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies <SC>L</SC>-Glutamic acid-4-<SUP>13</SUP>C (CAS 135053-07-5), a certified reference material (molecular formula C4[13C]H9NO4, MW 148.12 g/mol) for analytical method development and quality control.

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.

CATO manufactures <SC>L</SC>-Glutamic acid-4-<SUP>13</SUP>C 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 FormulaC4[13C]H9NO4
Molecular Weight148.12 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1995
Nitrogen Atoms1

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