Letrazole Femara Letrozole

MOQ is 10 grams

10g is $ 25
100g is $ 210
1kg is $ 1900

Letrozole
Alias: Femara
CAS No: 112809-51-5
MF: C17H11N5
MW: 285.3

Melting Point:182℃~ 184℃



Purity: 98%
Appearance: white powder.

Applications:
Femara (Letrozole) is a type II (non-steroidal) third generation aromatase inhibitor. Clinically it is used to treat postmenopausal women with either estrogen receptor positive or estrogen receptor unknown breast cancer.
In women with breast cancer, it has been shown to reduce estrogen levels by 98% or more (1). However, it’s use and are not limited to eliminating estrogen in women.

For pre-contest bodybuilders, Letrozole is almost a necessity to eliminate water retention and achieve the ripped look necessary to compete in today’s bodybuilding world. However, in my experience, it is only necessary to be used for the last 4-6 weeks, to eliminate excess estrogen and water retention. After using Letrozole I recommend staying away from any estrogen suppression for at least a month to try to normalize the body.

Specifications: COA

TestsSpecificationsResults
AppearanceWhite or off-white crystaline powderWhite
Crystalline powder
Solubility

Soluble in Chloroform;
Soluble in ethanol when heated
Conform
ldentification(1)Maximum absorption in wavelength of 240 nm
Minimum absorption in wavelength of 215 nm
Conform
Conform
(2)Infrared spectrum should be in accordance the dominant peak of contrastIn accordance with the dominant peak of contrast
Melting points182℃-184℃182℃
Related substances≤0.5%0.3%
Single impurity≤0.3%0.2%
Loss on drying≤1.0%0.8%
[Assay]C17H11N5
(On anhydrous basis)
≥98.0%99.64%
ConclusionConforms Specifications of Enterprise Standard.


HPLC:

INQUIRY

CATEGORIES

CONTACT US

Contact: jiny

Phone: 086 289 2809 2309

E-mail: qualitysteroid@foxmail.com

Add: Guangdong Prov.China