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CAS Number：129453-61-8
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SMILES：Fulvestrant, CAS 129453-61-8Fulvestrant, CAS?129453-61-8,?Stock?237g,?Assay?99.50%,?White powder,?Water?0.29%,?Single Impurity?0.21%.FulvestrantFulvestrant is a synthetic estrogen receptor antagonist. Unlike tamoxifen (which has partial agonist effects) and the aromatase inhibitors (which reduce the estrogen available to tumor cells), fulvestrant binds competitively to estrogen receptors in breast cancer cells, resulting in estrogen receptor deformation and decreased estrogen binding. In vitro studies indicate that fulvestrant reversibly inhibits the growth of tamoxifen-resistant, estrogen-sensitive, human breast cancer cell lines.Product Details:Name: FulvestrantCAS#: 129453-61-8Chemical Formula: C32H47F5O3SExact Mass: 606.31661Molecular Weight: 606.77Elemental Analysis: C, 63.34; H, 7.81; F, 15.66; O, 7.91; S, 5.28Specification:Synonym: ZD9238; ZD-9238; ZD 9238; ICI 182780; ICI182780; ICI-182780; ZM182780; ZM 182780; ZM-182780; Fulvestrant ; Faslodex.IUPAC/Chemical Name: (7R,8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diolInChi Key: VWUXBMIQPBEWFH-WCCTWKNTSA-NInChi Code: InChI=1S/C32H47F5O3S/c1-30-17-15-26-25-12-11-24(38)21-23(25)20-22(29(26)27(30)13-14-28(30)39)10-7-5-3-2-4-6-8-18-41(40)19-9-16-31(33,34)32(35,36)37/h11-12,21-22,26-29,38-39H,2-10,13-20H2,1H3/t22-,26-,27+,28+,29-,30+,41?/m1/s1SMILES Code: OC1=CC=C2[C@@]3([H])CC[C@]4(C)[C@@H](O)CC[C@@]4([H])[C@]3([H])[C@H](CCCCCCCCCS(CCCC(F)(F)C(F)(F)F)=O)CC2=C1Appearance: white to off-white solid powderPurity: >99% (or refer to the Certificate of Analysis)Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).Solubility: Soluble in DMSO, not in waterShelf Life: >2 years if stored properlyDrug Formulation: This drug may be formulated in DMSOStock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).HS Tariff Code: 2934.99.9001Certifications: