CAS: 22407-20-1

Allopurinol impurity B CRS

CAS: 22407-20-1

• Formula: C₅H₆N₄O₂
• Molecular weight: 154.1267

Allopurinol impurity B

CAS: 22407-20-1

• Color and Shape: White To Off-White

Allopurinol Related Compound B (5-(formylamino)-1H-pyrazole-4-carboxamide)

CAS: 22407-20-1

Compounds containing an unfused pyrazole ring, whether or not hydrogenated, in the structure, nesoi

• Formula: C₅H₆N₄O₂
• Color and Shape: White Powder
• Molecular weight: 154.04908

3-(Formylamino)-1H-pyrazole-4-carboxamide

CAS: 22407-20-1

• Formula: C₅H₆N₄O₂
• Purity: 99%
• Color and Shape: Solid
• Molecular weight: 154.1267

Allopurinol EP Impurity B

CAS: 22407-20-1

• Formula: C₅H₆N₄O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 154.13

5-(Formylamino)-1H-pyrazole-4-carboxamide

CAS: 22407-20-1

• Formula: C₅H₆N₄O₂
• Color and Shape: Neat
• Molecular weight: 154.13

3-(Formylamino)-1H-pyrazole-4-carboxamide

CAS: 22407-20-1

Impurity Allopurinol EP Impurity B / Allopurinol USP Related Compound B Stability Hygroscopic Applications 3-(Formylamino)-1H-pyrazole-4-carboxamide …

• Formula: C₅H₆N₄O₂
• Color and Shape: White To Off-White
• Molecular weight: 154.127

3-(Formylamino)-1H-pyrazole-4-carboxamide

CAS: 22407-20-1

This product is an organic compound that has a molecular formula of C6H7N3O2. It is …

• Formula: C₅H₆N₄O₂
• Purity: Min. 95%
• Color and Shape: White To Off-White Solid
• Molecular weight: 154.13 g/mol