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USP Aromasin Anti Estrogen Steroids , Exemestan CAS 107868-30-4 for Breast Cancer Treatment.

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Good quality Androgenic Anabolic Steroids for sales
Good quality Androgenic Anabolic Steroids for sales
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USP Aromasin Anti Estrogen Steroids , Exemestan CAS 107868-30-4 for Breast Cancer Treatment.

China USP Aromasin Anti Estrogen Steroids , Exemestan CAS 107868-30-4 for Breast Cancer Treatment. supplier
USP Aromasin Anti Estrogen Steroids , Exemestan CAS 107868-30-4 for Breast Cancer Treatment. supplier USP Aromasin Anti Estrogen Steroids , Exemestan CAS 107868-30-4 for Breast Cancer Treatment. supplier

Large Image :  USP Aromasin Anti Estrogen Steroids , Exemestan CAS 107868-30-4 for Breast Cancer Treatment.

Product Details:

Place of Origin: China
Brand Name: Senwayer
Certification: GMP,SGS,BV,ISO
Model Number: 120511-73-1

Payment & Shipping Terms:

Minimum Order Quantity: 10g
Price: Negotiable
Packaging Details: Foil bag, disguised discreat package or according to customer needs.
Delivery Time: 3-5 working days
Payment Terms: T/T, , MoneyGram,Bitcoin
Supply Ability: Mass in stock
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Detailed Product Description
CAS Registry Number: 120511-73-1 MF:: C20H24O2
Molecular Weight:: 296.40 Appearance: Off-white Crystalline Powder
Purity: 99% Shipping Method: Air&Sea Transporation,Express
High Light:

Estrogen Blocker Steroids

,

Pharma Grade Steroids

99% Purity USP Anti Estrogen Steroids , Powder Exemestan Aromasin CAS 107868-30-4
 
Exemestane Description
Exemestane is known as a hormonal breast cancer treatment.
Some breast cancers need the hormone oestrogen to grow. In women who have been through the menopause, the main source of oestrogen is through the change of sex hormones called androgens into oestrogen. An enzyme called 'aromatase' is needed for this change to occur. Exemestane works by inhibiting (or blocking) this enzyme. This reduces the amount of oestrogen in your body, which slows the growth of the cancer cells.
 
 
Quick Details
Product name:Exemestan,Aromasin
Chemical Name: 6-Methylenandrosta-1,4-diene-3,17-dione
CAS:107868-30-4
Molecular Formula:C20H24O2
Molecular Weight: 296.40
MP:193°C
Grade:Medicine grade
Appearance: White to almost white powder
Assay: 99.5% min
 
Fuction of Exemestane
1) Exemestane for breast cancer prevention:
Chemoprevention of breast cancer is an effective strategy to reduce the incidence of this disease in women at risk. The first agents to show a significant chemopreventive effect were the SERMs tamoxifen and raloxifen. An updated comprehensive analysis of all SERM prevention trials showed that they are able to reduce the incidence of breast cancer in high- and average-risk women, an effect that is sustained by a reduction in ER-positive invasive breast cancer
 
2) Exemestane is a third-generation irreversible steroidal inactivator of the aromatase enzyme and is effective in all the treatment settings for breast cancer, including chemoprevention.
In the metastatic setting, exemestane has been extensively investigated as the first-line, second-line, and further-line treatment and is now registered for the treatment of postmenopausal women with advanced hormone-receptor-positive breast cancer whose disease has progressed following antiestrogen therapy. Of note, the potential lack of cross-resistance with NSAIs yields additional opportunities in the treatment sequence of endocrine agents. Furthermore, based on clinically meaningful results, exemestane with everolimus represents an effective therapeutic option for a disease that has progressed after exposure to NSAIs.
Exemestane is generally well tolerated, with a side effect profile similar to that of other AIs and including menopausal symptoms, arthralgia, bone loss, and altered lipid metabolism.
 
 
COA

TEST ITEMSSPECIFICATIONRESULTS
DescriptionWhite Crystalline PowderWhite Powder
IdentificationPositivePositive
Assay(by HPLC)98.0~102.0%99.64%
Absorbance(E1cm)465~495482.5
Melting Point191~195℃193.5~195.0℃
Loss On Drying0.5%max0.19%
Specific Rotation+288°~ +298°+290.2°
Residue On Ignition0.1%max0.03%
Related SubstancesTotal:1.5%max<1.3%
Residue Solvents0.2%max0.10%
Heavy Metals20PPm max<10PPm
ConclusionThe specification conform with USP35 

 
 
 
Commerce Clause

Minimum Order Quantity:10g
Price:Negotiable
Payment Terms:, MoneyGram, T/T, Bank Transfer;Bitcoin
Delivery time:Within 24 hours after receiving the payment
Leading time:4~6 working days after confirming the payment
Delivery By DHL, TNT, FedEx, HKEMS, UPS, etc.(Door to Door)
Packaging Details:Discreet and Disguised packing
Supply Ability:Mass in stock

 
 
If you have any question pls feel free to contact me via:
Email: export@senwayer.com
Whats-app:+86-18186442580
Wickr me:yukis8888
We-chat:+86-18186442580
Tele-gram:+86-18186442580

 
 

ANTI-ESTROGEN
Tamoxifen Citrate (Nolvadex)CAS:54965-24-1
Clomiphene citrateCAS:50-41-9
Toremifene citrateCAS:50-41-9
Exemestane(Aromasin)CAS:107868-30-4
Anastrozole (Arimidex)CAS:120511-73-1
Letrazole(Femara)CAS:120511-73-1
MethoxydienoneCAS:2322-77-2
EstradiolCAS:50-28-2
NorgestrelCAS:6533-00-2

 
 

 

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