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Raw Anti Estrogen Steroids Femara / Letrozole Powder CAS 112809-51-5

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Raw Anti Estrogen Steroids Femara / Letrozole Powder CAS 112809-51-5

Brand Name : RX
Model Number : 565
Certification : ISO,GMP
Place of Origin : China
MOQ : 10grams
Price : negotable
Payment Terms : T/T, Western Union, MoneyGram,bank transfer and bitcoin
Supply Ability : 1000kg/week
Delivery Time : within 2working days after your payment
Packaging Details : package in foil bag or as your request
Name : Letrozole
Other name : Letrozole
CAS : 112809-51-5
Appearence : White powder
Purity : 99%
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Raw Anti Estrogen Steroids Femara/Letrozole Powder CAS 112809-51-5


Quick Details:

Product NameLetrozole
AliasFemara
CAS112809-51-5
Purity99%
Packingfoil bag or tin.
AppearanceWhite or light yellow crystal
StandardEnterprise Standard
StorageShading , confined preservation
UsageAnti-estrogen
Molecular FomularC17H11N5
Molecular Weight285.31
Molecular Structure

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 benefits 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 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 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%99.2%
ConclusionConforms Specifications of Enterprise Standard.

Packaging & Delivery:

We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.



OUR ADWANTAGE:

1, High quality with competitive price:

1) Standard: Enterprise Standard

2) All Purity≥98%

3) We are manufacturer and can provide high quality products with factory price.


2, Fast and safe delivery

1) Parcel can be sent out within 24 hours after payment. Tracking number available

2) Secure and discreet shipment. Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.


3, We have clients throughout the world.

1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.

2) Market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.

3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customer.


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Raw Anti Estrogen Steroids Femara / Letrozole Powder CAS 112809-51-5 Images

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