3,3-Dimethoxy Tibolone-17-one

Name: 3,3-Dimethoxy Tibolone-17-one
Brand: Vaqora Chemicals
SKU: VQ-042508

About 3,3-Dimethoxy Tibolone-17-one

Vaqora Chemicals supplies 3,3-Dimethoxy Tibolone-17-one, an impurity of Tibolone registered under CAS number 88247-84-1. Formula C21H32O3, molecular weight 332.5 g/mol. It is also known as 7a-Methyl-3,3-Dimethoxy-5(10)-Estrene-17-One or 7|A-methyl-3,3-dimethoxy-5(10)-estrene-17-one.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

This Tibolone impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are 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

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tibolone

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

Tibolone impurities

Specifications & identifiers

Chemical identifiers
Product name	3,3-Dimethoxy Tibolone-17-one
Catalogue No.	VQ-042508
CAS Number	88247-84-1
IUPAC name	(7R,8R,9S,13S,14S)-3,3-dimethoxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
Molecular formula	C₂₁H₃₂O₃
Molecular weight	332.5 g/mol
Exact mass	332.2351
Grade	Reference Standard
HSN code	38229090
InChIKey	RKALVZFWSBYRNC-HIHRSEIJSA-N
SMILES	C[C@@H]1CC2=C(CCC(C2)(OC)OC)[C@@H]3[C@@H]1[C@@H]4CCC(=O)[C@]4(CC3)C
PubChem CID	15380148

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	7a-Methyl-3,3-Dimethoxy-5(10)-Estrene-17-One, 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one, 7, A-methyl-3,3-dimethoxy-5(10)-estrene-17-one, 3,3-Dimethoxy-7alpha-methylestr-5(10)-en-17-one, (7alpha)-3,3-dimethoxy-7-methylestr-5(10)-en-17-one, 7, A inverted exclamation mark-Methyl-3,3-dimethoxy-5(10)-estrene-17-one

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, 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 3,3-Dimethoxy Tibolone-17-one?

The CAS Registry Number of 3,3-Dimethoxy Tibolone-17-one is 88247-84-1. It is also known as 7a-Methyl-3,3-Dimethoxy-5(10)-Estrene-17-One, 7alpha-Methyl-3,3-dimethoxy-5(10)-estrene-17-one, 7.

What is the molecular formula and molecular weight of 3,3-Dimethoxy Tibolone-17-one?

3,3-Dimethoxy Tibolone-17-one has the molecular formula C21H32O3 and a molecular weight of 332.5 g/mol. Its IUPAC name is (7R,8R,9S,13S,14S)-3,3-dimethoxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one.

What is 3,3-Dimethoxy Tibolone-17-one used for?

3,3-Dimethoxy Tibolone-17-one is supplied as a characterised reference material related to Tibolone. 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 3,3-Dimethoxy Tibolone-17-one can I order?

We supply 3,3-Dimethoxy Tibolone-17-one 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 3,3-Dimethoxy Tibolone-17-one?

Yes. Every lot of 3,3-Dimethoxy Tibolone-17-one 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 3,3-Dimethoxy Tibolone-17-one be shipped internationally?

Yes. 3,3-Dimethoxy Tibolone-17-one 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.