Shenzhen RuiJin Pharmaceutical Co.,Ltd 86-188-06592208 Gavin@hgh-steroid.com
Injectable Powder Anti Estrogen Letrozole Raw Steroid Powders CAS NO.112809-51-5

Injectable Powder Anti Estrogen Letrozole Raw Steroid Powders CAS NO.112809-51-5

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    112809-51-5 Raw Steroid Powders

    ,

    Letrozole Raw Steroid Powders

  • Product name
    Letrozole
  • Other Name
    Femara
  • CAS register number
    112809-51-5
  • Molecular formula
    C17H11N5
  • Molecular weight
    285.3
  • Usage
    Used As API In Treatment Of Breast Disease.
  • Type
    Anti Estrogen Steroids
  • Email
    Gavin@hgh-steroid.com
  • Place of Origin
    China
  • Brand Name
    RuiiJin
  • Certification
    ISO9001
  • Model Number
    112809-51-5
  • Minimum Order Quantity
    10g
  • Price
    Negotiable
  • Packaging Details
    Disguised package or according to your requirement
  • Delivery Time
    Within 24hours after payment
  • Payment Terms
    Western union and moneygram,Bank transfer,Bitcoin, T/T
  • Supply Ability
    3000t/month

Injectable Powder Anti Estrogen Letrozole Raw Steroid Powders CAS NO.112809-51-5

Injectable Powder Anti Estrogen Letrozole Raw Steroid Powders CAS NO.112809-51-5

 

Letrozole Quick Detail:

 

Letrozole can sometimes also be used:

 

  • to prevent breast cancer if you are high risk and have been through the menopause
  • to treat breast cancer in men and younger women
  • as a fertility treatment if you have polycystic ovary syndrome
Product Name: Letrozole, Femara, LZ
CAS No.: 112809-51-5
Molecular Formula: C17H11N5
Molecular Weight: 285.30
Assay: 98% min
Quality Standard: USP/BP/ISO9001
Appearance: White Crystalline Powder
Supply Ability: 200-300kg/month
Storage: Store at 8℃-20℃, protect from moisture and light.

 

 

Application:

 

1. Letrozole for Breast Cancer Treatment:

 

This medication is used to treat certain types of breast cancer (such as hormone-receptor-positive breast cancer) in women after menopause. Letrozole is also used to help prevent the cancer from returning. Some breast cancers are made to grow faster by a natural hormone called estrogen. Letrozole decreases the amount of estrogen the body makes and helps to slow or reverse the growth of these breast cancers.

 

2. Letrozole for Infertility Treatment:

 

Letrozole is being used commonly as an infertility treatment. Letrozole is a recent addition to the drugs being used for fertility treatment. Fertility drugs are used often in infertility treatments. There are two situations in which fertility drugs may be useful. First, these drugs can be used to induce an egg to develop and be released in women who are not ovulating on their own. This is known as ovulation induction. Fertility drugs can also be used to increase the chances of pregnancy in women who are already ovulating. This is known as superovulation.

 

 

Dosage:

 

The general range of Letrozole doses are approximately 1.25mg – 2.5mg daily. There does exist a very large margin for adjustment and user preference when it comes to Letrozole dosages, as each individual should slowly adjust their dose depending on how they feel the body is responding. This is especially so for Letrozole, which is the most powerful and potent AI of the three. Even 1.25mg daily is too much for many anabolic steroid users, and often times the recommended dose is actually 1.25mg every other day, and often can be even less frequent especially considering the half-life of Letrozole is that of 2 – 4 days. These Letrozole doses can easily be adjusted if the user feels it is not working well enough, or if it is reducing Estrogen levels too much.

 
Injectable Powder Anti Estrogen Letrozole Raw Steroid Powders CAS NO.112809-51-5 0

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 182℃-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% 99.2%
Conclusion

Conforms Specifications of Enterprise Standard.