Fumaric acid-1-<SUP>13</SUP>C,2,3-d<SUB>2</SUB> CAS 1018681-16-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1018681-16-7
Molecular FormulaC3[13C]H2D2O4
Molecular Weight119.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Fumaric acid-1-<SUP>13</SUP>C,2,3-d<SUB>2</SUB> CAS 1018681-16-7 chemical structure

Description

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

Fumaric acid-1-<SUP>13</SUP>C,2,3-d<SUB>2</SUB> (CAS 1018681-16-7), molecular formula C3[13C]H2D2O4 and molecular weight 119.08 g/mol, is a CATO reference standard with documented purity and traceability.

Fumaric acid-1-<SUP>13</SUP>C,2,3-d<SUB>2</SUB> (C3[13C]H2D2O4) contains deuterium isotope labeling, a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), Fumaric acid-1-<SUP>13</SUP>C,2,3-d<SUB>2</SUB> 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 FormulaC3[13C]H2D2O4
Molecular Weight119.08 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1988

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