1,3-Dimethyluric acid-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP>N< SUB>3</SUB> CAS 1173019-16-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1173019-16-3
Molecular FormulaC3[13C]4H8N[15N]3O3
Molecular Weight203.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dimethyluric acid-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP>N< SUB>3</SUB> CAS 1173019-16-3 chemical structure

Description

CATO supplies 1,3-Dimethyluric acid-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP>N< SUB>3</SUB> (CAS 1173019-16-3), a certified reference material (molecular formula C3[13C]4H8N[15N]3O3, MW 203.11 g/mol) for analytical method development and quality control.

The molecular framework of 1,3-Dimethyluric acid-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP>N< SUB>3</SUB> (C3[13C]4H8N[15N]3O3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 1,3-Dimethyluric acid-2,4,5,6-<SUP>13</SUP>C<SUB>4</SUB>-1,3,9-<SUP>15</SUP>N< SUB>3</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 FormulaC3[13C]4H8N[15N]3O3
Molecular Weight203.11 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1989
Nitrogen Atoms2

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