D-Proline-13C5,15N CAS 1331908-17-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1331908-17-8
Molecular Formula[13C]5H9[15N]O2
Molecular Weight121.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

D-Proline-13C5,15N CAS 1331908-17-8 chemical structure

Description

D-Proline-13C5,15N (CAS 1331908-17-8), molecular formula [13C]5H9[15N]O2 and molecular weight 121.09 g/mol, is a CATO reference standard with documented purity and traceability.

D-Proline-13C5,15N ([13C]5H9[15N]O2) contains an organic framework. Its physicochemical properties are representative of its class; 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.

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.

As a certified reference material (CRM), D-Proline-13C5,15N 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.

Physical & Chemical Properties

Molecular Formula[13C]5H9[15N]O2
Molecular Weight121.09 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)-2.0
CAS Registry Year (est.)1991
Nitrogen Atoms1

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