Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> CAS 1173019-01-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1173019-01-6
Molecular FormulaC2[13C]6H4O3
Molecular Weight154.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> CAS 1173019-01-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 154.07 g/mol gives Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173019-01-6), a certified reference material (molecular formula C2[13C]6H4O3, MW 154.07 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 154.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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

CATO manufactures Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC2[13C]6H4O3
Molecular Weight154.07 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

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