19-Hydroxy-4-androstene-3,17-dione
- CAS510-64-5
- CatalogueRS-U015528
- FormulaC19H26O3
- MW302.4
On this page
Product identification
| Product name | 19-Hydroxy-4-androstene-3,17-dione |
|---|---|
| Catalogue No. | RS-U015528 |
| CAS No. | 510-64-5 |
| Molecular formula | C19H26O3 |
| Molecular weight | 302.4 |
| Availability | Custom synthesis— made to order, typically 3–4 weeks |
| Standard type | Fine Chemicals |
| Drug substance | Dienogest |
| Storage | Frozen (-25 °C to -15 °C) |
| Intended use | For laboratory and research use only. Not for human or veterinary use. |
What is stated on the certificate
Content and purity are assigned per lot and stated on the certificate of analysis issued for the batch you receive — they are not a catalogue-level figure. The certificate records the tests performed, the specification applied and the result obtained for that lot.
| Field | Basis |
|---|---|
| Identity | Spectroscopic and chromatographic methods appropriate to the material |
| Purity | Chromatographic purity, area normalisation unless stated otherwise |
| Assay / content | Mass balance, corrected for the stated volatiles and residue |
| Catalogue and batch numbers | RS-U015528 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
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Is the assigned value given on an “as is” basis?
How should this material be stored?
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Finding this standard
Buyers reach this compound by CAS number, by catalogue number, through the drug substance it belongs to, or through the type of standard it is. Those routes all start here:
- Other impurities of Dienogest
- Fine Chemicals of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-U015528
- Request a quotation for RS-U015528
Searching another way? Send the structure, a SMILES string or the pharmacopoeial name — a CAS number is not required for a non-compendial impurity. Write to sales@rssechem.com.
Other standards of Dienogest
All 22 further standards are listed here — every link is in the page, not loaded later.
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Dienogest
IN STOCKRS-U077417 -
Dienogest EP Impurity B
IN STOCKRS-D015008 -
Dienogest EP Impurity C
IN STOCKRS-D015002 -
Dienogest EP Impurity D
IN STOCKRS-I004046 -
Dienogest EP Impurity E
IN STOCKRS-D015001 -
Dienogest EP Impurity F
IN STOCKRS-D015012 -
Dienogest EP Impurity G
IN STOCKRS-D015013 -
Dienogest EP Impurity H
IN STOCKRS-D015004 -
Dienogest EP Impurity I
IN STOCKRS-D015011 -
Dienogest EP Impurity J
IN STOCKRS-D015006 -
Dienogest EP Impurity L
IN STOCKRS-D015009 -
Dienogest EP Impurity M
IN STOCKRS-D015014 -
11b-Hydroxy Dienogest
IN STOCKRS-I012283 -
Dienogest EP Impurity E
IN STOCKRS-U004032 -
5β-Dihydro Dienogest
IN STOCKRS-D015017 -
Dienogest D8-AR Grade-10 ppm/ACN
IN STOCKRS-D015005 -
Dienogest EP Impurity K
IN STOCKRS-D015003 -
Dienogest Impurity 20
CUSTOM SYNTHESISRS-D015007 -
Dienogest Impurity 21
IN STOCKRS-D015010 -
Dienogest Impurity 25
BACK ORDERRS-D015015 -
Dienogest Impurity 26
IN STOCKRS-D015016 -
Dienogest Impurity 27
IN STOCKRS-Z401JEU
Pharmacopoeial names (EP, USP, BP, JP) are used for identification purposes only and do not imply endorsement by those bodies. This product is supplied for laboratory and research use only — not for human or veterinary use.




















