Wuhan BJM Pharm Inc.
Add: No .41 Optics Valley Avenue, East Lake High-tech Development Zone, Wuhan ,China
Tel:+86-27-50661278 ；+86-27-50661279；+86-52341789
E-mail:hr@benjaminpharmchem.com
Product number:BJM-60
CAS:112809-51-5
Molecular formula:
C17H11N5
Molecular weight:285.3
Content:99.0%min
Letrozole
CAS No:112809-51-5
Alisa：4,4'-(1H-1,2,4-TRIAZOL-1-YLMETHYLENE) BIS-BENZONITRILE;FEMARA;CGS-20267;LETROZOL;LETROZOLE;LetrozoleUsp28;Letrozole99%;CGS-20267, Femara
Molecular Formula:C17H11N5
Molecular weigh:285.31
Structural formula:
Secification:
|
Items |
Specification |
|
Description |
White to off white Crystalline Powder |
|
Melting point |
181°C~183°C |
|
Water |
≤0.3% |
|
Residue on ignition |
≤0.1% |
|
Heavy metals |
≤10PPM |
|
Total Impurity(HPLC) |
≤0.3% |
|
Assay(HPLC) |
98.0~102.0% |
Packing: 1kg/ foil bag ; net weight 25kg/drum or according to required
Usage:antineoplastic drug,Letrozole is a new generation of selective aromatase inhibitors, for the artificial synthesis of benzyl triazole derivative, inhibit aromatase, decreased estrogen levels, thereby eliminating stimulation of estrogen on tumor growth.
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