67035-94-3 Propanedioic-2-13Cacid, 1,3-diethyl ester CAS 67035-94-3

Purity 97%+In StockPharmaceutical Standards
CAS No.67035-94-3
Molecular FormulaC6[13C]H12O4
Molecular Weight161.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

67035-94-3
Propanedioic-2-13Cacid, 1,3-diethyl ester CAS 67035-94-3 chemical structure

Description

Structurally, 67035-94-3 Propanedioic-2-13Cacid, 1,3-diethyl ester (C6[13C]H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 161.16 g/mol, it falls into the medium-molecular-weight range.

67035-94-3 Propanedioic-2-13Cacid, 1,3-diethyl ester (CAS 67035-94-3), molecular formula C6[13C]H12O4 and molecular weight 161.16 g/mol, is a CATO reference standard with documented purity and traceability.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6[13C]H12O4
Molecular Weight161.16 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1976

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