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1159/000356656
InChiKey: JCINBYQJBYJGDM-UHFFFAOYSA-N
NSC 609669
is a competitive receptor antagonist of the OX1 and OX2 orexin receptors
InChi: InChI=1S/C21H23Cl2N5O/c22-15-3-1-4-16(23)14(15)11-28-9-7-13(8-10-28)12-29-18-6-2-5-17-19(18)20(24)27-21(25)26-17/h1-6
Letrozole - CAS# 112809-51-5 Size:Solid 10 mg 1159/000356656Letrozole, also known as CGS 20267, is a nonsteroidal inhibitor of estrogen synthesis with antineoplastic activity. As a third generation aromatase inhibitor, letrozole selectively and reversibly inhibits aromatase, which may result in growth inhibition of estrogen dependent breast cancer cells. Aromatase, a cytochrome P 450 enzyme localized to the endoplasmic reticulum of the cell and found in many tissues including those of the premenopausal ovary,