87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 CAS 87994-88-5

Purity 97%+In StockPharmaceutical Standards
CAS No.87994-88-5
Molecular FormulaC4[13C]2H13NO2
Molecular Weight133.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 CAS 87994-88-5 chemical structure

Description

Structurally, 87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 (C4[13C]2H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 133.16 g/mol, it falls into the low-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.

CATO supplies 87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 (CAS 87994-88-5), a certified reference material (molecular formula C4[13C]2H13NO2, MW 133.16 g/mol) for analytical method development and quality control.

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

As a certified reference material (CRM), 87994-88-5 (1,2-~13~C_2_)Leucine DTXSID30745770 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 FormulaC4[13C]2H13NO2
Molecular Weight133.16 g/mol
Purity97%+
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)0.0
CAS Registry Year (est.)1982
Nitrogen Atoms1

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