Dienolone , CAS 6218-29-7 , is a steroidal compound also known as 9(10)-dehydronandrolone or 17β-hydroxyestra-4,9-dien-3-one . Its molecular formula is C18H24O2 and molecular weight is 272.39 g/mol. It is offered only for qualified research or synthesis work where the exact identity, stereochemistry, assay, related substances and legal status have been reviewed. A CAS match does not establish pharmaceutical grade, human-use suitability or permission to import, possess or use the material.
Dienolone CAS 6218-29-7
- CAS: 6218-29-7
- Synonyms: Dienolone, 9(10)-Dehydronandrolone, 17β-Hydroxyestra-4,9-dien-3-one, 17beta-Hydroxyestra-4,9-dien-3-one
- Molecular Formula: C₁₈H₂₄O₂
- Grade: Confirm identity, assay basis, related substances and the exact standard or intended-use documents for the offered material; no regulated-use grade is assumed without supporting evidence.
- Package: State required quantity and destination; confirm the current container, light or moisture protection, net weight, storage conditions and transport requirements against the current COA and SDS.
Product Description
Identity and physicochemical profile
| Item | Technical guidance |
|---|---|
| Product identity | Dienolone; 9(10)-dehydronandrolone |
| CAS number | 6218-29-7 |
| Formula / molecular weight | C₁₈H₂₄O₂ / 272.39 g/mol |
| Structural description | Steroidal 17β-hydroxy-3-one containing conjugated 4,9-diene unsaturation |
| Key purchase controls | Identity, stereochemical assignment, chromatographic assay, related substances, residual solvents and water |
| Use boundary | Research or synthesis supply does not imply medicinal approval, compendial status or authorization for human use |
Applications and grade selection
Dienolone may be evaluated as a reference or synthesis material in authorized steroid chemistry, analytical method development and controlled research. The buyer must establish the lawful end use, destination-market status and required licenses before supply. Broad pharmaceutical, therapeutic or performance claims are not appropriate for a chemical product listing.
- Confirm the exact stereochemical identity and compare the proposed analytical methods with the buyer’s approved specification.
- Review route-specific related substances, residual solvents, water and stability indicators before sample qualification.
- Define licensing, end-user, import, traceability and documentation requirements before a quotation is issued.
Storage and handling
Keep the material in its original sealed package and protect it from conditions that could affect purity or stability. Follow the current COA and SDS for temperature, light, moisture and sampling controls; retain access records where required by site procedures.
Safety, documentation and procurement
Handle in controlled laboratory or manufacturing areas with suitable containment, personal protection and exposure controls based on the current SDS. Procurement requires the exact intended use, end-user details, specification, quantity, destination, legal documentation and delivery plan.
FAQ - Technical & Supply Chain
-
Q:
Is Dienolone CAS 6218-29-7 the same material as dienedione?
A: No. Dienolone is the 17-hydroxy steroid identified by CAS 6218-29-7, whereas dienedione is the corresponding 17-keto compound and has a different identity. Do not treat the names as interchangeable. Confirm the full chemical name, CAS number, stereochemical structure and agreed chromatographic and spectral identity methods. -
Q:
Does CAS 6218-29-7 establish pharmaceutical approval or unrestricted end use?
A: No. A CAS number identifies the substance but does not establish an approved medicine, pharmacopoeial grade or legal suitability for a particular market. State the intended use and destination, then confirm the applicable regulatory status, required grade, assay and stereochemical methods, impurity profile, residual solvents, traceability and documentation before qualification.
Ordering & Documentation
Key information for document requests, quotations, and supply planning.
Documents
COA, TDS, SDS/MSDS and packing details are available on request.
Quotation
Send the CAS number, grade, quantity, packing preference and destination.
Sample & Supply
Support is available for samples, trial orders, bulk and repeat supply.
Storage & Shipping
Product-specific conditions are confirmed before order.

