High Purity 99% price quality CAS 129453-61-8 fulvestrant CAS NO.129453-61-8

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129453-61-8
fulvestrant
129453-61-8 fulvestrant

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ProName: High Purity 99% price quality CAS 1294...
CasNo: 129453-61-8
Appearance: White Crystalline Powder
Application: It Can Be Used As Pharmaceutical Inte...
DeliveryTime: 2-4 days after confirming your payment...
PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
Port: shanghai
ProductionCapacity: 1000 Metric Ton/Month
Purity: 99%
Storage: Store in sealed containers at cool & d...
Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
LimitNum: 10 Gram

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Details

High Quality Faslodex CAS 129453-61-8 Anti Estrogen

Basic Info:

CAS:129453-61-8
Synonyms: FASLODEXs
Chemical Name:(7a,17b)-7-[9-[(4,4,5,5,5-Pentafluoropentyl)sulfinyl]nonyl]estra-1,3,5(10)-triene-3,17-diol
Molecular Fomular:C32H47F5O3S
Molecular Weight:606.77
Molecular Structure:
Density:1.201 g/cm3
Melting Point:104-106°C
Boiling Point:674.8 °C at 760 mmHg
Appearance:white powder
Usage:Antineoplastic (hormonal)

Description:

Enrichment of vitamins (Faslodex) is an antagonist of estrogen receptor alpha (ERα), a receptor for nuclear receptor superfamily of ERα, a transcription factor that has been used in the treatment of advanced breast cancer. It is a pure antiestrogen, that is, it does not have a hormonal effect, and selective estrogen receptor modulators (SERM), they can rely on the regulation of ER.

The use of fluvastatin injection for the treatment of metastatic breast cancer (already diffuse cancer) with hormone receptor positive in women who have stopped menstruation (postmenopausal). Women who have not yet improved breast cancer after using other cancer drugs.

When the body has estrogen, many breast cancer tumors will grow. The drug prevents estrogen from acting in the body. As a result, the amount of estrogen exposed to the tumor is reduced, which will limit the growth of the tumor.

Applications:

Many breast cancers are stimulated by female sex hormones for estrogen and progesterone growth. These breast carcinomas are known as hormone-sensitive or hormone-receptor-positive. Drugs that prevent the effects of these hormones can slow or stop the growth of breast cancer cells. Fulvestrat prevents estrogen from entering the cancer cells by blocking the estrogen receptor and reducing the number of cancer cell receptors.

Acetate Vitamins (Faslodex, AstraZeneca) are anti-estrogen therapy in postmenopausal women with hormone receptor-positive metastatic breast cancer drug therapy. It is an agonist receptor antagonist that does not act as an agonist and can act by down-regulating estrogen receptors.

Fenostatin acetate is a selective estrogen receptor downregulation (SERD). Fulvestrat is used in the treatment of hormone receptor-positive metastatic breast cancer in postmenopausal women with progression of disease after anti-estrogen therapy. Vitamin dose planning is still under investigation to try to optimize its effectiveness.

COA:

Test Item	Specification	Results
Appearance	A white to off-white crystalline powder	A white crystalline powder
Identification	The retention time of the major peak in the chromatogram of the assay preparation is same as that of the standard preparation obtained in the assay	Conform
Any Individual impurity	Not more than 0.10%	0.18%
Total impurities	Not more than 1.0%	0.44%
Ratio of isomers	50.0%-60.0%	51.70%
Ratio of isomers	40.0%-50.0%	47.86%
purity	99.0%	99.56%

Advantages:

Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.

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High Purity 99% price quality CAS 129453-61-8 fulvestrant