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Injectable Letrozole Powder

Basic Information
Place of Origin: China
Brand Name: Senwayer Brand
Certification: ISO, 9001, USP
Model Number: 112809-51-5
Minimum Order Quantity: 10grams
Price: Discount is possible if your order is big enough
Packaging Details: 10g, 20g, 50g , 100g, 500g. 1kg, 10kg
Delivery Time: within 2 working days
Payment Terms: T/T in advance, Money Gram, Western Union, Bank Transfer.
Supply Ability: 1000kg/month
Detail Information
CAS: 112809-51-5 Usage: Anti Estrogen Steroids Drugs
Apparence: Almost White Crystalline Powder Purity: 99%
Grade: Pharma Grade Stock: Available
Deliver Time: 5 TO 7 Working Days
High Light:

natural estrogen blocker

,

estrogen blocker supplement


Product Description

Femara Letrozole Injectable Anti Estrogen Steroids 112809-51-5 White Powder​

 

Quick detail


Senwayer Letrozole

Product Name:Letrozole
Alias: Femara, Lelrozol, TROZET,Letroz,Lelroz, letrozolex
CAS Registry Number:112809-51-5
Purity: 98%
MF: C17H11N5
MW: 285.3
Appearance: White crystalline powder.
Grade:Pharmaceutical Grade

 

Letrozole Usage:


Primarily treating certain kinds of breast cancer in women past menopause. It may also be used for other conditions as determined by your doctor.

Letrozole is an aromatase inhibitor. It works by reducing the total amount of estrogen produced primarily in the body. This helps to starve cancer cells by depriving them of estrogen.

 

Injectable Letrozole Powder 0

 

Do NOT use letrozole if:


you are allergic to any ingredient in letrozole
you have not started menopause
Contact your doctor or health care provider right away if any of these apply to you.

 

How to use letrozole


Use letrozole as directed by your doctor. Check the label on the medicine for exact dosing instructions.

  • Take letrozole by mouth with or without food.
  • Take letrozole on a regular schedule to get the most benefit from it.
  • If you miss a dose of letrozole, take it as soon as possible. If it is almost time for the next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Ask your health care provider any questions you may have about how to use letrozole.

 

Femara Oral Conversion Recipes

200ml @ 5 mg/ml
1 gram of powder
1 beaker suitable for holding the volume of liquids
19.9 ml of PEG 300
179.1 ml of 190 Proof Grain Alcohol

 

Standard Dosing Range and Cycle Length :


Effective Dose (Men):.25-.5 mg per day
Effective Dose (Women):2.5 mg/day (medical purposes only)

 

How letrozole works


Letrozole lowers the levels of the female sex hormone oestrogen in the body. Oestrogen stimulates some breast cancers to grow. These breast cancers are called hormone sensitive or hormone receptor positive. Letrozole can stop or slow the growth of these cancers. It can also reduce the chance of a breast cancer coming back after surgery.

 

Letrozole only works in women who have had their menopause. It is a type of drug called an aromatase inhibitor. After the menopause, women don’t produce oestrogen from their ovaries. But they still produce a small amount by using an enzyme called aromatase which turns other sex hormones called androgens into oestrogen. This change happens mainly in fatty tissue, muscle and the skin. Aromatase inhibitors block aromatase so that it can’t change the androgen into oestrogen.

 

Specifications:


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%
Conclusion Conforms Specifications of Enterprise Standard.

Contact Details
Abby Xiang

Phone Number : +8617764031156

WhatsApp : +8617764031156