Impurities
AY-0047-007
Desmethyl Olanzapine
C16H18N4S
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Impurity reference standard material
Olanzapine EP Impurity A
Material overview
Olanzapine EP Impurity A (AY-0047-003) — impurity reference standard material. CAS 138564-59-7, formula C12H9N3O2S, molecular weight 259.28 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0047-003
- CAS number
- 138564-59-7
- Molecular formula
- C12H9N3O2S
- Molecular weight
- 259.28 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 5-Methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile
- Synonyms
- Olanzapine Related Compound A (USP); 5-Methyl-2-[(2-nitrophenyl)amino]-3-thiophenecarbonitrile; 5-methyl-2-[(2-nitrophenyl)amino]-; 2-(2-Nitroanilino)-5-methylthiophene-3-carbonitrile; 5-Methyl-2-((2-nitrophenyl)amino)-3-thiophenecarbonitrile
- SMILES
- N#CC1=C(NC2=CC=CC=C2[N+]([O-])=O)SC(C)=C1
- Appearance
- Red Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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