PHR2009

Allopurinol-verwandte Verbindung E

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(e): Ethyl-3-(formylamino)-1H-pyrazol-4-carboxylat, Ethyl-5-(formylamino)-1H-pyrazol-4-carboxylat
• Empirische Formel (Hill-System): C₇H₉N₃O₃
• CAS-Nummer: 31055-19-3
• Molekulargewicht: 183.16
• UNSPSC Code: 41116107
• NACRES: NA.24
• eCl@ss: 25140904

Eigenschaften

• Quality Segment: 300
• grade: certified reference material, pharmaceutical secondary standard
• agency: USP 1013068, traceable to Ph. Eur. A0350050
• API family: allopurinol
• CofA: current certificate can be downloaded
• packaging: pkg of 50 mg
• application(s): pharmaceutical
• format: neat
• storage temp.: 2-8°C
• SMILES string: [nH]1ncc(c1NC=O)C(=O)OCC
• InChI: 1S/C7H9N3O3/c1-2-13-7(12)5-3-9-10-6(5)8-4-11/h3-4H,2H2,1H3,(H2,8,9,10,11)
• InChI key: VAEIHNPPOAVFAR-UHFFFAOYSA-N

Beschreibung

General description

Allopurinol Related Compound E is an impurity of allopurinol. Allopurinol is a purine analog and a structural isomer of the naturally available purine in the body, hypoxanthine. It is also a powerful xanthine oxidase inhibitor. It is widely utilized against purine and pyrimidine metabolic disorders that give rise to an excess of uric acid in humans.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Allopurinol Related Compound E may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by chromatography.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

To see an example of a Certificate of Analysis for this material enter LRAB7871 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• Was ist los?: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable