Estrone, 98%

Name: Estrone, 98%
Brand: Vaqora Chemicals
SKU: VQ-002843

About Estrone, 98%

Vaqora Chemicals supplies Estrone (Biochemistry grade), a bioactive small molecule registered under CAS number 53-16-7, specified at 98% purity. Formula C18H22O2, molecular weight 270.4 g/mol. Its systematic (IUPAC) name is (8R,9S,13S,14S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one. Common synonyms include 1,3,5(10)-Estratrien-3-ol-17-one and 3-Hydroxy-1,3,5(10)-estratrien-17-one.

It is supplied as a white to off-white powder. Literature values give a melting point of 258-260 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for cell signalling research, pharmacological screening and target validation. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Available in 1 g and 5 g packs, Estrone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation

Industries

Specifications & identifiers

Chemical identifiers
Product name	Estrone, 98%
Catalogue No.	VQ-002843
CAS Number	53-16-7
IUPAC name	(8R,9S,13S,14S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
Molecular formula	C₁₈H₂₂O₂
Molecular weight	270.4 g/mol
Exact mass	270.162
Grade	Biochemistry
Purity / assay	98%
HSN code	29429090
InChIKey	DNXHEGUUPJUMQT-CBZIJGRNSA-N
SMILES	C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)O
PubChem CID	5870

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Melting point	258-260 °C
LogP (XLogP3)	3.1
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	1,3,5(10)-Estratrien-3-ol-17-one, 3-Hydroxy-1,3,5(10)-estratrien-17-one, Folliculin, Theelin, estrovarin, Thelykinin, Kestrone, Ketohydroxyestrin, Estrugenone, Tokokin, Glandubolin, Hiestrone

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H350May cause cancer
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P263, P264, P270, P280, P318, 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 Estrone, 98%?

The CAS Registry Number of Estrone, 98% is 53-16-7. It is also known as 1,3,5(10)-Estratrien-3-ol-17-one, 3-Hydroxy-1,3,5(10)-estratrien-17-one, Folliculin.

What is the molecular formula and molecular weight of Estrone, 98%?

Estrone, 98% has the molecular formula C18H22O2 and a molecular weight of 270.4 g/mol. Its IUPAC name is (8R,9S,13S,14S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one.

Which grade and pack sizes of Estrone, 98% can I order?

We supply Estrone, 98% in Biochemistry (98%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Estrone, 98%?

Yes. Every lot of Estrone, 98% 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 Estrone, 98% be shipped internationally?

Yes. Estrone, 98% 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.