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Medical Grade Anti-estrogen Steroids Tamoxifen

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Medical Grade Anti-estrogen Steroids Tamoxifen

China Medical Grade Anti-estrogen Steroids Tamoxifen supplier

Large Image :  Medical Grade Anti-estrogen Steroids Tamoxifen

Product Details:

Place of Origin: China
Brand Name: Grand Uni or OEM
Certification: ISO9001
Model Number: CAS:10540-29-1

Payment & Shipping Terms:

Minimum Order Quantity: 10g
Price: Negotiation
Packaging Details: Discreet Packing ways for your choice
Delivery Time: Within 12 hours after payment (Week Day)
Payment Terms: , MoneyGram,TT,Company Account Bank
Supply Ability: Enough in stock
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Detailed Product Description
Product Name: Tamoxifen Alias: Tamoxifen; Kessar; Noltam; Tamofen; Novadex
EINECS: 234-118-0 MF: C26H29NO
MW: 371.51 Keywords: Tamoxifen ,Novadex , Anti-estrogen
High Light:

steroids hormone


medicine steroids

Effective Anti-estrogen Steroids Tamoxifen for Breast Cancer  Legal Nolvadex CAS 10540-29-1


Quick Detail :


 Product name: Tamoxifen 
 Alias: Tamoxifen; Kessar; Noltam; Tamofen; Novadex 
 CAS : 10540-29-1 
Molecular formula:C26H29NO

   Tamoxifen Citrate Anti-estrogen Nolvadex Raw Powder

 Molecular weight :371.51

 Appearance  White crystalline powder 
 Assay: 99% 

Usage:a mixed estrogen agonist/antagonist of the same type as Clomid Tamoxifen is the most commonly used hormone therapy for the treatment of breast cancer.

Keywords:Tamoxifen  ,Novadex , Anti-estrogen

Description :


It is on the World Health Organization's List of Essential Medicines, a list of the most important medication needed in a basic health system.Tamoxifen is an antagonist of the estrogen receptor in breast tissue via its active metabolite, 4-hydroxytamoxifen. In other tissues such as the endometrium, it behaves as an agonist, and thus may be characterized as a Selective estrogen-receptor modulator. Tamoxifen is the usual endocrine (anti-estrogen) therapy for hormone receptor-positive breast cancer in pre-menopausal women

Tamoxifen/Nolvadex, is given to treat breast cancer in women and men. It is used to lower the chance of breast cancer in women with a higher than normal chance of getting breast cancer in the next 5 years (high-risk women).

tamoxifen/Nolvadex is used to reduce the risk of breast cancer spreading in women who have ductal carcinoma in situ (DCIS) (breast cancer located in the milk ducts and which has not spread) and have already undergone breast cancer surgery and radiation therapy.Many women have breast cancer that tests positive for estrogen receptors (ER+). This means that estrogen promotes the growth of the breast cancer cells. Tamoxifen blocks the effects of estrogen on these cells.

Tamoxifen is highly effective in lowering the risk of breast cancer recurrence. In women who have already had breast cancer, tamoxifen also lowers the risk of breast cancer in the opposite breast (contralateral).
For postmenopausal women, a two-stage treatment using tamoxifen and then an aromatase inhibitor, such as anastrozole (Arimidex), exemestane (Aromasin), or letrozole (Femara) may work better than only taking tamoxifen

Although tamoxifen reduces the risk of breast cancer, it may increase the possibility of developing endometrial (uterine) cancer. Women should notify their physician immediately if they develop abnormal vaginal bleeding, experience changes in vaginal discharge, or feel an increase in pelvic pain or pressure.


 Applications :


Tamoxifen is extensively metabolized. The major metabolite is N-desmethyl tamoxifen with biological activity similar to tamoxifen. It is a substrate of CYP-450 3A, 2C9, 2D6, and an inhibitor of P-glycoprotein.

Tamoxifen/Novadex  slows or stops the growth of cancer cells that are already present in the body. It helps keep the original breast cancer from coming back and helps prevent new cancer in the opposite breast. It also reduces the risk of breast cancer in women who have a high risk for this disease.

The recommended daily dose of Nolvadex for patients with breast cancer is 20-40 mg per day.Patients taking anastrozole or letrozole should not take Nolvadex as serious interactions could occur. women who are taking Nolvadex should not breast feed. women who are taking Nolvadex should not breast feed.




Test Items Specification Test Results
Description White crystalline powder White crystalline powder
Identification IR , UV conform Conform
Loss on drying ≤0.5ml 0.21ml
Residue on ignition Not more than 0.2% 0.06ml
Iron Not more than 0.005% 0.0018%
Heavy metals Not more than 0.001% 0.0006%
Related substances

Total: Not more than 1.0%

Individual: Not more than 0.5%



E-isomer Not more than 0.3% 0.19%
Organic volatile impurities Conforms Conforms
Assay 99.0~101.0% 99.51%
Conclusion Conform with USP30

Competitive Advantage : 


We are genuine and legit supplier of raw steroid, and looking for sincere buyer to establish a long business terms.High quality, competitive price, fast delivery, safe shipping and considerate after-sale service gain the trust and praise from the customers all over the world.

1. Best prices with satisfied quality, Great quality and purity 
2. Perfect Packing and safe, fast delivery. 
we have sold these products for many years, our enrich experience make our products have a high rate to pass your country customs. 
3. Good after-sales service 
We can provide the easier way to help our clients to convert steroid powders to injectable oil. 

Contact Details

Contact Person: louis

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