Raw Exemestane powder (107868-30-4) Manufacturer - Buyaas Steroids powder

Raw Exemestane powder (107868-30-4)

November 9, 2018
SKU: 107868-30-4
5.00 out of 5 based on 1 customer rating
(1 customer review)

Raw Exemestane powder,brand name Aromasin. It is an Aromatase Inhibitor. The mechanism of action of Exemestane powderis as an Aromatase Inhibitor.It is a steroidal inhibitor of aromatase which effectively blocks estrogen synthesis in postmenopausal women and is used as therapy of estrogen receptor positive breast cancer, usually after resection and after failure of tamoxifen.

 


Status: In Mass Production
Unit: 25kg/Drum
Capacity: 1390kg/month

Raw Exemestane powder (107868-30-4) video

 

Raw Exemestane powder (107868-30-4) Description

Exemestane,brand name Aromasin. It is an Aromatase Inhibitor. The mechanism of action of Raw Exemestane powder is as an Aromatase Inhibitor.It is a steroidal inhibitor of aromatase which effectively blocks estrogen synthesis in postmenopausal women and is used as therapy of estrogen receptor positive breast cancer, usually after resection and after failure of tamoxifen. Exemestane powderhas been associated with a low rate of serum enzyme elevations during therapy and rare instances of clinically apparent liver injury.

Breast cancer cell growth may be estrogen-dependent. Aromatase (exemestane) is the principal enzyme that converts androgens to estrogens both in pre- and postmenopausal women. While the main source of estrogen (primarily estradiol) is the ovary in premenopausal women, the principal source of circulating estrogens in postmenopausal women is from conversion of adrenal and ovarian androgens (androstenedione and testosterone) to estrogens (estrone and estradiol) by the aromatase enzyme in peripheral tissues. Estrogen deprivation through aromatase inhibition is an effective and selective treatment for some postmenopausal patients with hormone-dependent breast cancer. Raw Exemestane powder is an irreversible, steroidal aromatase inactivator, structurally related to the natural substrate androstenedione. It acts as a false substrate for the aromatase enzyme, and is processed to an intermediate that binds irreversibly to the active site of the enzyme causing its inactivation, an effect also known as “suicide inhibition”. Exemestane powder significantly lowers circulating estrogen concentrations in postmenopausal women, but has no detectable effect on the adrenal biosynthesis of corticosteroids or aldosterone. This reduction in serum and tumor concentrations of estrogen delays tumor growth and disease progression. Raw Exemestane powder has no effect on other enzymes involved in the steroidogenic pathway up to a concentration at least 600 times higher than that inhibiting the aromatase enzyme.

 

Raw Exemestane powder (107868-30-4) Specifications

Product Name Raw Exemestane powder
Chemical Name 6-Methyleneandrosta-1,4-diene-3,17-dione

Aromasin

Exemestano

Exemestanum

Brand Name Aromasin
Drug Class aromatase inhibitor
CAS Number 107868-30-4
InChIKey BFYIZQONLCFLEV-DAELLWKTSA-N
Molecular Formula C20H24O2
Molecular Weight 296.41 g/mol
Monoisotopic Mass 296.178 g/mol
Melting Point  155.13 °C
Freezing Point No data available
Biological Half-Life 24 hours
Color White powder
Solubility  water solubility Non-soluble
Storage Temperature  -20°C
Application used to treat breast cancer in post-menopausal women (women who have gone through the menopause).

 


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References & product citations

1 review for Raw Exemestane powder (107868-30-4)
  1. 5 out of 5

    :

    The product EXEMESTANE is very useful.

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