High Purity Antineoplastic Raw Steroids Powder Fulvestrant Faslodex CAS 129453

High Purity Antineoplastic Raw Steroids Powder Fulvestrant Faslodex CAS 129453-61-8

 

 

Synonym:ICI 182,780;FULVESTRANT;FULVESTRANT-13C1-D2;FASLODEX;(7a,17b)-7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]estra-1,3,5(10)-triene-3,17-diol;7A,17B-[9[(4,4,5,5,5-PENTAFLUOROPENTYL)SULFINYL]NONYL]ESTRA-1,3,5(10)-TRIENE-3,17-DIOL;(7alpha,17beta)-nonyl);estra-1,3,5(10)-triene-3,17-diol,7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl) 

 

Product Details:

 

CAS:129453-61-8

Molecular Fomular:C32H47F5O3S

Molecular Weight:606.77

Density:1.201 g/cm3

Melting Point:104-106°C

Boiling Point:674.8 °C at 760 mmHg

Appearance:white powder

Storage condition:2-8°C

Usage:Antineoplastic (hormonal)

 

Product Applications:

 

Many breast cancers are stimulated to grow by the female sex hormones oestrogen and progesterone. These breast cancers are called hormone sensitive or hormone receptor positive. Drugs that block the effects of these hormones can slow or stop the growth of the breast cancer cells. Fulvestrant stops oestrogen getting to the cancer cells by blocking oestrogen receptors and reducing the number of receptors the cancer cell has.

Fulvestrant (Faslodex, AstraZeneca) is a drug treatment of hormone receptor-positive metastatic breast cancer in postmenopausal women with disease progression following anti-estrogen therapy. It is an estrogen receptor antagonist with no agonist effects, which works by down-regulating the estrogen receptor.

Fulvestrant is a selective estrogen receptor down-regulator (SERD). Fulvestrant is indicated for the treatment of hormone receptor positive metastatic breast cancer in postmenopausal women with disease progression following anti-estrogen therapy. The dosing schedule for fulvestrant remains under investigation in an attempt to optimize its effectiveness.

 

Product 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	Fulvestran  A	50.0%-60.0%	51.70%
	Fulvestran B	40.0%-50.0%	47.86%
purity		99.0%	99.56%

 

Our advantange

 

Packing
Professional packing with professional materials, and Well give clients several Packing way to choose after you contact me through my email

 

Quality
Our company is a professional leading factory in China in pharmaceutical area, ach batch of steroid powders have to tested by our QC(quality control) department before they are allowed to sell.

 

Delivery
We can pack your powders within 48 hours after your payment, and corresponding picture of your powders parcel will be sent to you.

 

Price
Best prices youe sure to be satisfied, the more you buy, the more competitive prices you get.

 

Payment
T/T in advance, WU or Money Gram

 

We are one of the leading manufacturers and exporters in China. We specialize in fine chemical, flavor, food additive, pharmaceutical and intermediates. If you have any questions of our products that you are interested in, please contact as without hesitate.

 

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