Fulvestrant

Name: Fulvestrant
Brand: Vaqora Chemicals
SKU: VQ-022722

About Fulvestrant

Listed under CAS 129453-61-8, Fulvestrant is a high-purity reference standard of Fulvestrant available from Vaqora Chemicals. The compound has the formula C32H47F5O3S, corresponding to a molecular weight of 606.8 g/mol. Common synonyms include Faslodex(ICI 182,780) and Fulvestrant S enantiomer.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 8 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Fulvestrant standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Fulvestrant

View every impurity, metabolite and intermediate we list for Fulvestrant.

Fulvestrant impurities

Specifications & identifiers

Chemical identifiers
Product name	Fulvestrant
Catalogue No.	VQ-022722
CAS Number	129453-61-8
IUPAC name	(7R,8R,9S,13S,14S,17S)-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol
Molecular formula	C₃₂H₄₇F₅O₃S
Molecular weight	606.8 g/mol
Exact mass	606.3166
Grade	Reference Standard
HSN code	38229090
InChIKey	VWUXBMIQPBEWFH-WCCTWKNTSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)[C@@H](CC4=C3C=CC(=C4)O)CCCCCCCCCS(=O)CCCC(C(F)(F)F)(F)F
PubChem CID	104741

Physical properties
Physical form	Solid
LogP (XLogP3)	9.2
H-bond donors / acceptors	2 / 9
TPSA	76.7 Å²
Synonyms	Faslodex(ICI 182,780), 7-(9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl)estra-1,3,5(10)-triene-3,17-diol, 7a-(9-((4,4,5,5,5,-Pentafluoropentyl)sulphinyl)nonyl)-estra-1,3,5(10)-triene-3,17b-diol, Fulvestrant S enantiomer, Fulvestrant R enantiomer, Fulvestrant - Bio-X trade mark, EX-A959, ICI 182,780 (Fulvestrant), 7alpha-[9-(4,4,5,5,5-pentafluoro-pentylsulfinyl)nonyl]estra-1,3,5(10)-triene-3,17beta-diol

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P203, P260, P263, P264, P264 + P265, P270, P273, P280, P301 + P317, P305 + P351 + P338, P318, P319, P330, P337 + P317, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Fulvestrant?

The CAS Registry Number of Fulvestrant is 129453-61-8. It is also known as Faslodex(ICI 182,780), 7-(9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl)estra-1,3,5(10)-triene-3,17-diol, 7a-(9-((4,4,5,5,5,-Pentafluoropentyl)sulphinyl)nonyl)-estra-1,3,5(10)-triene-3,17b-diol.

What is the molecular formula and molecular weight of Fulvestrant?

Fulvestrant has the molecular formula C32H47F5O3S and a molecular weight of 606.8 g/mol. Its IUPAC name is (7R,8R,9S,13S,14S,17S)-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl]-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol.

What is Fulvestrant used for?

Fulvestrant is supplied as a characterised reference material related to Fulvestrant. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Fulvestrant can I order?

We supply Fulvestrant in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Fulvestrant?

Yes. Every lot of Fulvestrant is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Fulvestrant be shipped internationally?

Yes. Fulvestrant is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.