Molecular structure of 4,4′-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile (Letrozole Related Compound A), CAS Number: 112809-52-6
4,4′-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile (Letrozole Related Compound A) (CAS 112809-52-6)
Alternate Names:
Iso Letrozole
CAS Number:
112809-52-6
Molecular Weight:
285.3
Molecular Formula:
C17H11N5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.
QUICK LINKS
Ordering Information
Description
Technical Information
Safety Information
SDS & Certificate of Analysis
4,4′-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile (Letrozole Related Compound A) is classified as an impurity of an aromatase inhibitor. Specifically, it is identified as Letrozole EP Impurity A. It exhibits moderate solubility in chloroform when heated and slight solubility in methanol. Isoletrozole, also known as Letrozole EP Impurity A, represents an impurity found in Letrozole.
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
4,4′-(4H-1,2,4-Triazol-4-ylmethylene)bis benzonitrile (Letrozole Related Compound A), 25 mg | sc-336547 | 25 mg | $317.00 |