Caffeic acid-<SUP>13</SUP>C<SUB>9</SUB> CAS 1173097-51-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1173097-51-2
Molecular Formula[13C]9H8O4
Molecular Weight189.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Caffeic acid-<SUP>13</SUP>C<SUB>9</SUB> CAS 1173097-51-2 chemical structure

Description

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.

CATO supplies Caffeic acid-<SUP>13</SUP>C<SUB>9</SUB> (CAS 1173097-51-2), a certified reference material (molecular formula [13C]9H8O4, MW 189.09 g/mol) for analytical method development and quality control.

Structurally, Caffeic acid-<SUP>13</SUP>C<SUB>9</SUB> ([13C]9H8O4) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of -2.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 189.09 g/mol, it falls into the medium-molecular-weight range.

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

Physical & Chemical Properties

Molecular Formula[13C]9H8O4
Molecular Weight189.09 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.)1989

Related Caffeic Standards

Recommended Standards

Why CATO?