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

6-Oxo-Estetrol

CAS No.59996-11-1
FormulaC18H22O5
Mol. weight318.36
Catalogue No.VQ-037096
PurityReference Standard
HSN38229090

6-Oxo-Estetrol (CAS 59996-11-1) – Estriol impurity standard. C18H22O5, MW 318.36. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.

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 6-Oxo-Estetrol

6-Oxo-Estetrol (CAS 59996-11-1) is an impurity of Estriol offered by Vaqora Chemicals. With the molecular formula C18H22O5, it has a molar mass of 318.36 g/mol.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Estriol, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 6-Oxo-Estetrol 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 Estriol

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

Estriol impurities

Specifications & identifiers

Chemical identifiers
Product name6-Oxo-Estetrol
Catalogue No.VQ-037096
CAS Number59996-11-1
Molecular formulaC18H22O5
Molecular weight318.36 g/mol
GradeReference Standard
HSN code38229090
Physical properties
Physical formSolid

Documents

Frequently asked questions

What is the CAS number of 6-Oxo-Estetrol?

The CAS Registry Number of 6-Oxo-Estetrol is 59996-11-1.

What is the molecular formula and molecular weight of 6-Oxo-Estetrol?

6-Oxo-Estetrol has the molecular formula C18H22O5 and a molecular weight of 318.36 g/mol.

What is 6-Oxo-Estetrol used for?

6-Oxo-Estetrol is supplied as a characterised reference material related to Estriol. 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 6-Oxo-Estetrol can I order?

We supply 6-Oxo-Estetrol 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 6-Oxo-Estetrol?

Yes. Every lot of 6-Oxo-Estetrol 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 6-Oxo-Estetrol be shipped internationally?

Yes. We export 6-Oxo-Estetrol worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about 6-Oxo-Estetrol

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
2-Hydroxy Estrone chemical structure
2-Hydroxy Estrone
CAS
362-06-1
Formula
C18H22O3
MW
286.4 g/mol
VQ-037095
Reference Standard
Estriol D3 chemical structure
Estriol D3
CAS
79037-36-8
Formula
C18H24O3
MW
291.4 g/mol
VQ-037092
Reference Standard
4-Hydroxy Estrone chemical structure
4-Hydroxy Estrone
CAS
3131-23-5
Formula
C18H22O3
MW
286.4 g/mol
VQ-030575
Reference Standard
Estriol Impurity 2 chemical structure
Estriol Impurity 2
CAS
1426679-35-7
Formula
C25H30O4
MW
394.5 g/mol
VQ-030572
Reference Standard
Estriol Impurity 3 chemical structure
Estriol Impurity 3
CAS
58001-91-5
Formula
C18H24O4
MW
304.4 g/mol
VQ-030571
Reference Standard
2-Methylestrone
2-Methylestrone
CAS
2626-12-2
Formula
C19H24O2
MW
284.39 g/mol
VQ-044208

More in API Impurities →