Worldwide shipping · 120+ destinationsCOA & GHS SDS with every lotMon–Sat, 09:30–18:30 IST
VAQORACHEMICALS
API ImpuritiesReference StandardAvailable on request

10β-Peroxy ∆4-Tibolone

Synonyms: 19-Norpregn-4-en-20-yn-3-one, 19-hydroperoxy-17-hydroxy-7-methyl-, (7alpha,17alpha)- · 10beta-Peroxy 4-Tibolone · 10-Hydroperoxy-17-hydroxy-7alpha-methyl-17alpha-19-norpregn-4-en-20-yn-3-one · 19-Norpregn-4-en-20-yn-3-one, 19-hydroperoxy-17-hydroxy-7-methyl-, (7I+/-,17I+/-)-

CAS No.105186-34-3
FormulaC21H28O4
Mol. weight344.40
Catalogue No.VQ-028355
PurityReference Standard
HSN38229090

10β-Peroxy ∆4-Tibolone (CAS 105186-34-3) – Tibolone impurity standard. C21H28O4, MW 344.4. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
10 mg
25 mg
50 mg
100 mg
Bulk / custom pack · kg to MT
Enquire
Enquire
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About 10β-Peroxy ∆4-Tibolone

Vaqora Chemicals supplies 10β-Peroxy ∆4-Tibolone, an impurity of Tibolone registered under CAS number 105186-34-3. The compound has the formula C21H28O4, corresponding to a molecular weight of 344.4 g/mol. Alternative names: 10beta-Peroxy 4-Tibolone.

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. It carries the GHS signal word “Danger” with 4 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. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 10β-Peroxy ∆4-Tibolone is dispatched with a Certificate of Analysis (COA) to destinations 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 name10β-Peroxy ∆4-Tibolone
Catalogue No.VQ-028355
CAS Number105186-34-3
IUPAC name(7R,8S,9S,10S,13S,14S,17R)-17-ethynyl-10-hydroperoxy-17-hydroxy-7,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
Molecular formulaC21H28O4
Molecular weight344.4 g/mol
Exact mass344.1988
GradeReference Standard
HSN code38229090
InChIKeyRURMXFRHKGLDHX-GWXLLEQUSA-N
SMILESC[C@@H]1CC2=CC(=O)CC[C@@]2([C@@H]3[C@@H]1[C@@H]4CC[C@]([C@]4(CC3)C)(C#C)O)OO
PubChem CID71751537
Physical properties
Physical formSolid
LogP (XLogP3)1.7
H-bond donors / acceptors2 / 4
TPSA66.8 Ų

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant
GHS08 Health hazard
Health hazard

Signal word: Danger

Hazard statements

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H332Harmful if inhaled
  • H351Suspected of causing cancer

Precautionary statements: P203, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, 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

Frequently asked questions

What is the CAS number of 10β-Peroxy ∆4-Tibolone?

The CAS Registry Number of 10β-Peroxy ∆4-Tibolone is 105186-34-3. It is also known as 19-Norpregn-4-en-20-yn-3-one, 19-hydroperoxy-17-hydroxy-7-methyl-, (7alpha,17alpha)-, 10beta-Peroxy 4-Tibolone, 10-Hydroperoxy-17-hydroxy-7alpha-methyl-17alpha-19-norpregn-4-en-20-yn-3-one.

What is the molecular formula and molecular weight of 10β-Peroxy ∆4-Tibolone?

10β-Peroxy ∆4-Tibolone has the molecular formula C21H28O4 and a molecular weight of 344.4 g/mol. Its IUPAC name is (7R,8S,9S,10S,13S,14S,17R)-17-ethynyl-10-hydroperoxy-17-hydroxy-7,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one.

What is 10β-Peroxy ∆4-Tibolone used for?

10β-Peroxy ∆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 10β-Peroxy ∆4-Tibolone can I order?

We supply 10β-Peroxy ∆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 10β-Peroxy ∆4-Tibolone?

Yes. Every lot of 10β-Peroxy ∆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 10β-Peroxy ∆4-Tibolone be shipped internationally?

Yes. 10β-Peroxy ∆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.

Enquire about 10β-Peroxy ∆4-Tibolone

We reply within one business day with price, pack options, lead time and documentation.

By submitting you agree to our privacy policy. We never share your details.

Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
How ordering works

Related products

Reference Standard
Tibolone chemical structure
Tibolone
CAS
5630-53-5
Formula
C21H28O2
MW
312.4 g/mol
VQ-028853
Reference Standard
Delta-4-Tibolone chemical structure
Delta-4-Tibolone
CAS
1162-60-3
Formula
C21H28O2
MW
312.4 g/mol
VQ-023891

More in API Impurities →