Glycine-15N CAS 7299-33-4

Purity >95%In StockPharmaceutical Standards
CAS No.7299-33-4
Molecular FormulaC2H5[15N]O2
Molecular Weight76.06 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Glycine-15N CAS 7299-33-4 chemical structure

Description

As a certified reference material (CRM), Glycine-15N meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Glycine-15N (CAS 7299-33-4), molecular formula C2H5[15N]O2 and molecular weight 76.06 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Glycine-15N is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 76.06 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.

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 FormulaC2H5[15N]O2
Molecular Weight76.06 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1959
Nitrogen Atoms1

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Why CATO?