Pharm chem
Product name |
Letrozole |
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Cas NO. |
112809-51-5 |
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Chemical name |
4,4'-(1H-1,2,4-triazol-1-ylmethylene) bis-Benzonitrile |
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Chemical structure |
|
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Specification |
USP36 |
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Introduction |
Regular product, we often keep the stock |
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Intermediates |
112809-25-3 |
4-[1-(1,2,4-triazolyl)-methyl]-benzonitrile |
|
32445-66-5 |
4,4'-Dicyanobenzophenone(intermediate of letrozole ) |
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134521-16-7 |
4-[α-(4-cyanophenyl)-hydroxymethyl]-benzonitrile |
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Impurity |
113402-31-6 |
4,4',4'-methylidenetrisbenzonitrile |