Impurities
AY-0289-005
Sulfamethoxazole EP Impurity D
C6H7NO3S
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Impurity reference standard material
Sulfamethoxazole EP Impurity C
Material overview
Sulfamethoxazole EP Impurity C (AY-0289-004) — impurity reference standard material. CAS 1072-67-9, formula C4H6N2O, molecular weight 98.10 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0289-004
- CAS number
- 1072-67-9
- Molecular formula
- C4H6N2O
- Molecular weight
- 98.10 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 5-methyl-1,2-oxazol-3-amine
- Synonyms
- Sulfamethoxazole Related Compound C (USP); 3-Isoxazolamine,5-methyl-; Isoxazole,3-amino-5-methyl; 3-Amino-5-methylisoxazole; 5-Methyl-1,2-oxazol-3-amine; 5-Methyl-3-aminoisoxazole
- SMILES
- CC1=CC(=NO1)N
- Appearance
- Dark Yellow Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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