Delta-4-Tibolone

Name: Delta-4-Tibolone
Brand: Vaqora Chemicals
SKU: VQ-023891

About Delta-4-Tibolone

Delta-4-Tibolone (CAS 1162-60-3) is a metabolite or degradation product of Tibolone offered by Vaqora Chemicals. With the molecular formula C21H28O2, it has a molar mass of 312.4 g/mol. Alternative names: ∆4-Tibolone and Isotibolone.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Tibolone, as well as in QC testing and ANDA/DMF documentation. Our customers for this product work in 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

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Tibolone

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

Tibolone impurities

Specifications & identifiers

Chemical identifiers
Product name	Delta-4-Tibolone
Catalogue No.	VQ-023891
CAS Number	1162-60-3
IUPAC name	(7R,8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-7,13-dimethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
Molecular formula	C₂₁H₂₈O₂
Molecular weight	312.4 g/mol
Exact mass	312.2089
Grade	Reference Standard
HSN code	38229090
InChIKey	WAOKMNBZWBGYIK-KIURNNQRSA-N
SMILES	C[C@@H]1CC2=CC(=O)CC[C@@H]2[C@@H]3[C@@H]1[C@@H]4CC[C@]([C@]4(CC3)C)(C#C)O
PubChem CID	22814761

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	1 / 2
TPSA	37.3 Å²
Synonyms	∆4-Tibolone, Isotibolone, Org-OM 38, ORG-OM-38, 7alpha-Methylnorethindrone, 7alpha-Methyl-17-ethinyl-19-nortestosterone, 17-Ethinyl-7-alpha-methyl-19-nortestosterone, 7-alpha-Methyl-17-ethinyl-19-nortestosterone, 17-Hydroxy-7-alpha-methyl-19-nor-17-alpha-preg-4-en-20-yn-3-one, 19-Nor-17-alpha-preg-4-en-20-yn-3-one, 17-hydroxy-7-alpha-methyl-, 19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-7-methyl-, (7.alpha.,17.alpha.)-

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements: P203, P260, P264, P270, P280, P318, P319, 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 Delta-4-Tibolone?

The CAS Registry Number of Delta-4-Tibolone is 1162-60-3. It is also known as ∆4-Tibolone, Isotibolone, Org-OM 38.

What is the molecular formula and molecular weight of Delta-4-Tibolone?

Delta-4-Tibolone has the molecular formula C21H28O2 and a molecular weight of 312.4 g/mol. Its IUPAC name is (7R,8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-7,13-dimethyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one.

What is Delta-4-Tibolone used for?

Delta-4-Tibolone 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 Delta-4-Tibolone can I order?

We supply Delta-4-Tibolone 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 Delta-4-Tibolone?

Yes. Every lot of Delta-4-Tibolone 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 Delta-4-Tibolone be shipped internationally?

Yes. Delta-4-Tibolone 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.