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Anti Estrogen Steroids Femara/Letrozole Supplements 112809-51-5 for Breast Treatment

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  Post Date: Dec 10,2016
  Expiry Date: Dec 10,2017
  Detailed Description: Cas No. :112809-51-5 Quantity: 5Metric Tons
Specs:USP
Price:1 USD Metric Tons
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Anti Estrogen Steroids Femara/Letrozole Supplements 112809-51-5 for Breast Treatment

Quick Details:

Also known as: Femara

Letrozole is currently the most powerful aromatase inhibitor available.In the world of bodybuilding it is used to reduce or eliminate excess estrogen caused by the use of aromatizing steroids.

Alias:Femara , Letrozole ,TROZET
Dosage: LETROZOLE TABLETS USP 2.5MG
Assay: 98.0-102.0%. USP32
CAS: 112809-51-5
Usage: Anti estrogen
Appearance: White crystalline powder.
Active life cycle : 6 hours
MW: 285.3
MP: 181-183 degrees

Applications:

Letrozole carries with it many benefits that may aid the individual in HRT, TRT, a Post Cycle Therapy (PCT) plan, as well as during the actual cycle process itself in the name of side-effect prevention.

Further, Letro also brings about another benefit revolving around physique conditioning and this can be and is often very important to many competitive bodybuilders during their contest prep time.

By supplementing with Letro while on cycle we can prevent side-effects from occurring or at least greatly aid in the process.


For the individual who has a Gynecomastia flare up, in order to combat this problem, as discussed Letro may be able to reverse the symptoms if it is caught early enough. In this case a dosing of 2.5mg per day for approximately 2-3 weeks may be warranted.

COA:

Tests Specifications Results
Appearance White or off-white crystaline powder White 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 contrast In accordance with the dominant peak of contrast
Melting points 182ºC-184ºC 182ºC
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% 99.2%

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  CAS Registry Number:

112809-51-5

  Synonyms: ;4,4'-(1h-1,2,4-Triazol-1-Ylmethylene)Bisbenzonitrile;Lelrozol;4,4'-(1h-1,2,4-Triazol-1-Ylmethylene) Bis-Benzonitrile;Femara;Letrozol;Letrazole;
  Molecular Formula: C17H11N5
  Molecular Weight: 285.31
  Molecular Structure: 112809-51-5 Letrozole

  Company: Wuhan Yuancheng Gongchuasng Technology Co.,Ltd     [ China ]        
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