Allopurinol - Impurity C — Impurity Reference Standard

Buy Allopurinol - Impurity C (CAS 1346604-13-4) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.

• Product Code: SSPC-A01192
• CAS No.: 1346604-13-4
• Chemical Name: 3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide
• Synonyms: 5-[1,2,4]Triazol-4-yl-1H-pyrazole-4-carboxylic Acid Amide; Allopurinol Related Impurity C; 5-(4H-1,2,4-triazol-4-yl)-1H-pyrazole-4-carboxamide;
• Molecular Formula: C6H6N6O
• Molecular Weight: 178.15
• Appearance: Pale Yellow to Light Beige Solid
• Storage: 2-8°C Refrigerator
• Application: Ethyl 3-Amino-4-pyrazolecarboxylate (Allopurinol EP Impurity D) is an impurity of Allopurinol, a pyrazole derivative that has been shown to induce neoplasm immunogenicity.