Estimated delivery in United States, on Tuesday 25 Feb 2025
Product Information
Name:
Iso Letrozole
Synonyms:
- Letrozole Imp. A (EP)
- Letrozole USP Related Compound A
- Letrozole USP RC A
- 4,4'-(4H-1,2,4-Triazol-4-ylmethylene)dibenzonitrile
- Letrozole Related Compound A
- Letrozole Impurity A
- 4,4'-(4H-1,2,4-triazol-4-ylmethanediyl)dibenzonitrile
- benzonitrile, 4,4'-(4H-1,2,4-triazol-4-ylmethylene)bis-
- 4-[(4-Cyanophenyl)-(1,2,4-Triazol-4-Yl)Methyl]Benzonitrile
Description:
Impurity Letrozole EP Impurity A; Letrozole USP Related Compound A
Applications Isoletrozole (Letrozole EP Impurity A) is an impurity of Letrozole (L330100). Letrozole impurity A as per USP.
References Fleming, F.F., et al.: J. Med. Chem., 53, 7902 (2010),
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Molecular weight:
285.30
Formula:
C17H11N5
Color/Form:
Neat
InChI:
InChI=1S/C17H11N5/c18-9-13-1-5-15(6-2-13)17(22-11-20-21-12-22)16-7-3-14(10-19)4-8-16/h1-8,11-12,17H
SMILES:
N#Cc1ccc(C(c2ccc(C#N)cc2)n2cnnc2)cc1
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: TR-I820300 Iso Letrozole
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