4-Methoxybenzoic acid-phenyl-<SUP>13</SUP>C<SUB>6</SUB> CAS 1173022-97-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1173022-97-3
Molecular FormulaC2[13C]6H8O3
Molecular Weight158.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methoxybenzoic acid-phenyl-<SUP>13</SUP>C<SUB>6</SUB> CAS 1173022-97-3 chemical structure

Description

As a certified reference material (CRM), 4-Methoxybenzoic acid-phenyl-<SUP>13</SUP>C<SUB>6</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.

4-Methoxybenzoic acid-phenyl-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173022-97-3), molecular formula C2[13C]6H8O3 and molecular weight 158.10 g/mol, is a CATO reference standard with documented purity and traceability.

4-Methoxybenzoic acid-phenyl-<SUP>13</SUP>C<SUB>6</SUB> (C2[13C]6H8O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 FormulaC2[13C]6H8O3
Molecular Weight158.10 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)0.0
CAS Registry Year (est.)1989

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Why CATO?