Pregnenolone Impurity 24
- CAS30626-96-1
- CatalogueRS-P158011
- FormulaC21H32O3
- MW332.48
On this page
Product identification
| Product name | Pregnenolone Impurity 24 |
|---|---|
| Catalogue No. | RS-P158011 |
| CAS No. | 30626-96-1 |
| Molecular formula | C21H32O3 |
| Molecular weight | 332.48 |
| Availability | Custom synthesis— made to order, typically 3–4 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Pregnenolone |
| Storage | Refer to the certificate of analysis (COA) supplied with each lot |
| 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-P158011 / batch number on the certificate |
| Retest date | Printed on the certificate for the lot supplied |
Frequently asked
What documentation is supplied with this lot?
Is the assigned value given on an “as is” basis?
How should this material be stored?
Do you supply pack sizes other than those listed?
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 Pregnenolone
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-P158011
- Request a quotation for RS-P158011
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 Pregnenolone
All 33 further standards are listed here — every link is in the page, not loaded later.
-
Pregnenolone
IN STOCKRS-U041138 -
Pregnenolone Acetate
CUSTOM SYNTHESISRS-U041583 -
Pregnenolone sulfate
IN STOCKRS-P158009 -
(3β,20R)-Pregn-5-ene-3,17,20-triol-d4
IN STOCKRS-I095009 -
16, (5β)-PREGNEN-3β-OL-20-ONE
IN STOCKRS-Z408SO4 -
17-Hydroxypregnenolone 3-sulfate
BACK ORDERRS-P158002 -
17-Methyl-18-norandrosta-5,13(17)-dien-3b-ol
IN STOCKRS-D128081 -
20-ß-Dihydro Pregnenolone
IN STOCKRS-P158005 -
3β-Hydroxypregna-5,7-dien-20-one
IN STOCKRS-U005463 -
6-Methylpregnenolone
CUSTOM SYNTHESISRS-P158007 -
[2H4]-Pregnenolone
CUSTOM SYNTHESISRS-P158008 -
Etienic Acid Methyl Ester
IN STOCKRS-I006275 -
Pregnenolone Carbonitrile
IN STOCKRS-U041132 -
pregnenolone-3-O-methylthiophosphonate
BACK ORDERRS-P158020 -
Pregnenolone-3-sulfate Sodium
BACK ORDERRS-P158010 -
Pregnenolone-[D4] sodium sulfate
CUSTOM SYNTHESISRS-I093174 -
Pregnenolone Impurity 2
IN STOCKRS-P158003 -
Pregnenolone Impurity 3
IN STOCKRS-P158016 -
Pregnenolone Impurity 8
BACK ORDERRS-P158019 -
Pregnenolone Impurity 10
IN STOCKRS-P158001 -
Pregnenolone Impurity 11
IN STOCKRS-P158006 -
Pregnenolone Impurity 15
CUSTOM SYNTHESISRS-P158012 -
Pregnenolone Impurity 16
IN STOCKRS-P158004 -
Pregnenolone Impurity 17
BACK ORDERRS-P158013 -
Pregnenolone Impurity 18
CUSTOM SYNTHESISRS-Z394RMW -
Pregnenolone Impurity 19
BACK ORDERRS-P158014 -
Pregnenolone Impurity 20
IN STOCKRS-P158015 -
Pregnenolone Impurity 25
IN STOCKRS-P158017 -
Pregnenolone Impurity 26
CUSTOM SYNTHESISRS-P158018 -
Pregnenolone Impurity 33
BACK ORDERRS-I001ASW -
Pregnenolone Impurity 33
CUSTOM SYNTHESISRS-P158022
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.



![Chemical structure of (3R,8S,9S,10R,13S,14S,17S)-17-acetyl-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl isobutyrate](/structures/w4/UFKGUVWJMUGOHD-KVEXXJOZSA-N.webp?v=8)

![Chemical structure of (4S,6aR,6bS,8aS,8bS,11aS,12aS,12bS)-10-(4-Acetoxy-3-methylbutyl)-6a,8a,9-trimethyl-3,4,5,6,6a,6b,7,8,8a,8b,11a,12,12a,12b-tetradecahydro-1H-naphtho[2',1':4,5]indeno[2,1-b]furan-4-yl acetate](/structures/w4/SYAZYBRDBNTORM-UHFFFAOYSA-N.webp?v=8)






![Chemical structure of [2H4]-Pregnenolone](/structures/w4/ORNBQBCIOKFOEO-QVFJSNPXSA-N.webp?v=8)




![Chemical structure of Pregnenolone-[D4] sodium sulfate](/structures/w4/QQVJEIZJHDPTSH-XGFGCCPTSA-M.webp?v=8)













