Letrozole CAS NO.112809-51-5

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Product Details

Keywords

Femara
Letoval
112809-51-5

Quick Details

ProName: Letrozole
CasNo: 112809-51-5
Molecular Formula: C17H11N5
Appearance: White crystalline powder
Application: Letrozole is a powerful Aromatase Inhi...
DeliveryTime: In stock
PackAge: 25kg/ drum 1kg/bag or 10kg/ drum
Port: ShangHai
ProductionCapacity: 2000 Metric Ton/Month
Purity: 99%
Storage: Store in cool, dry, Storage Temp: 2-8°...
Transportation: Store in cool, dry, Storage Temp: 2-8°...
LimitNum: 1 Gram
Moisture Content: ≤1.0%
Impurity: ≤1.0%

Superiority

Union Pharmpro Co., Ltd is in business of raw materials of health industrial for nearly 14

years. Union Pharmpro is now a united group of three companies( Watson Industries, Yasen

Biological Technology co., Ltd),with it’s headquarters in China and USA is dedicated to the

production and distribution of ingredients to the food,dietary supplement,sports supplement,

cosmetic, pharmaceutical and veterinary industries.

Details

Name: Letrozole

CAS No.: 112809-51-5

Formula: C17H11N5

Molecular Weight: 285.30

Synonyms: 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bisbenzonitrile

Density: 1.21g/cm3

Melting Point: 100-102 °C

Boiling Point: 374.4 °C at 760 mmHg

Flash Point: 180.3 °C

Appearance:white to off-white crystalline powder.

The anti-estrogen action of letrozole has been shown to be useful in pretreatment for termination of pregnancy, in combination with misoprostol. It can be used in place of mifepristone, which is expensive and unavailable in many countries.

Letrozole is sometimes used as a treatment for gynecomastia, although it is probably most effective at this if caught in an early stage (such as in users of anabolic steroids).

Letrozole has also been shown to delay the fusing of the growth plates in mice.When used in combination with growth hormone, letrozole has been shown effective in one adolescent boy with a short stature.

Quality Control System

We do strict quality control in whole production process. All unqualified products are rejecting before shipping.