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Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3

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Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3

China Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3 supplier
Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3 supplier Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3 supplier Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3 supplier Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3 supplier Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3 supplier

Large Image :  Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3

Product Details:

Place of Origin: China
Brand Name: coco@yuanchengtech.com
Certification: ISO,SGS
Model Number: 112809-51-5

Payment & Shipping Terms:

Minimum Order Quantity: 10g
Price: Negotiable
Packaging Details: As required
Delivery Time: Within 24 hours
Payment Terms: T/T, Western Union, MoneyGram, Bitcoin, Paypal
Supply Ability: 200KG Per Month
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Detailed Product Description
MF: C17H11N5 MW: 285.3
Synonyms: 4,4'-(1h-1,2,4-triazol-1-ylmethylene) Bis-benzonitrile Appearance: White Or Off-white Crystaline Powder
Related Substances: ≤0.5% Melting Point: 182ºC-184ºC
Email: Coco@yuanchengtech.com Skype: +86 18872220806

Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3

 

 

Wuhan Lianshangwang Technology Co.,LTD

Contact person:helena liu

coco@yuanchengtech.com

whatsapp:+86 18872220806

Skype:+86 18872220806

 

 

1. Letrozole Details:

 

Product Name Letrozole (Femara)
Synonyms 4,4'-(1h-1,2,4-triazol-1-ylmethylene) bis-benzonitrile
CAS 112809-51-5
EINECS N/A
MF C17H11N5
MW 285.3
Molecular Structure Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3
Melting Point 182ºC-184ºC
Product Categories

Anti-Cancer;Pharmaceutical material and intermeidates;Antineoplastic;

All Inhibitors;anti-neoplastic;Inhibitors;Antibiotics;Aromatics;Heterocycles

Assay ≥98.0%
Character White to light yellow crystal Powder
Usage A nonsteroidal aromatase inhibitor structurally related to Fadrozole. Antineoplastic.
Packing 1kg/foil bag or as required

 

 

2. Letrozole Features:

 

Letrozole is approved by the United States Food and Drug Administration (FDA) for the treatment

of local or metastatic breast cancer that is hormone receptor positive or has an unknown receptor

status in postmenopausal women. Letrozole is intended for use only by women who are no longer

of childbearing age. Possible candidates must have already ceased to menstruate. It is often used

in patients who have already undergone other cancer treatments, such as radiation, chemotherapy,

and used other cancer drugs, like tamoxifen. This nonsteroidal aromatase inhibitor may help prevent

any remaining cancer cells from spreading.

 

 

Breast Cancer Treatment Antineoplastic Letrozole Raw Powder Femara MW 285.3

 

 

3. Letrozole 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 ≥98.0% 99.2%

 

 

4. Letrozole Application:

1). Femera, commonly known as Letrozole is an anti-estrogen medication more aptly labeled an aromatase inhibitor (AI.)

2). Originally developed in the fight against breast cancer, the purpose of Letro as it is often called

is to reduce and inhibit estrogen buildup as excess estrogen has been directly linked to breast

cancer; often the medication is given to patients as part of their post-surgery therapy.

3). Letrozoleis not an anabolic steroid in any shape or form but belongs to the aromatase inhibitor

family and by its very nature its primary mode of action is just inhibiting aromatase.

4). Letrozole directly affects estrogen by blocking the aromatase enzyme or better yet by blocking or inhibiting the aromatase process.

5). By its nature Letrozole greatly reduces the amount of estrogen in the body and prohibits estrogen

from conversion as is a common occurrence with many anabolic androgenic steroids.

6). By supplementing with Letrozole while on cycle we can prevent side-effects from occurring or at

least greatly aid in the process.

 

 

5. Recommend Steroid Powders:

 

Steriods CAS
Exemestane 107868-30-4
Letrozole 112809-51-5
Anastrozole 120511-73-1
Formestane 566-48-3
Tamoxifen Citrate 54965-24-1
Raloxifene hydrochloride 82640-04-8
Clomifene citrate (clomid) 50-41-9
Phenacetin 62-44-2
Raloxifene hydrochloride 82640-04-8
1,2-Diphenylhydrazine 122-66-7
1,3-Dimethylpentylamine hydrochloride 13803-74-2
Dextromethorphan hydrobromide monohydrate 6700-34-1

 

 

 

 

 

Thank you for interested in our product.

We are the professional manufacturer over 15 years, good reputation in the globe trade.

Most of our product are USP standard, and available anytime; good quality and high purity you should enjoy.

It's important for you to choose a business partner who can offer a competitive price.

 

 

CONTACT US

Contact person:helena liu

coco@yuanchengtech.com

whatsapp:+86 18872220806

skype:+86 18872220806

Contact Details
Wuhan Lianshangwang Technology Co.,LTD

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