Impurities
AY-0088-004
Trimethoprim EP Impurity E
C14H17N3O4
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Impurity reference standard material
Trimethoprim EP Impurity B
Material overview
Trimethoprim EP Impurity B (AY-0088-003) — impurity reference standard material. CAS 30806-86-1, formula C14H16N4O4, molecular weight 304.30 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0088-003
- CAS number
- 30806-86-1
- Molecular formula
- C14H16N4O4
- Molecular weight
- 304.30 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (2,4-Diamino-5-pyrimidinyl)(3,4,5-trimethoxyphenyl)methanone
- Synonyms
- Not listed
- SMILES
- O=C(C1=CN=C(N)N=C1N)C2=CC(OC)=C(OC)C(OC)=C2
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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