11-Ketoprogesterone
- CAS516-15-4
- CatalogueRS-P015042
- FormulaC21H28O3
- MW328.45
On this page
Product identification
| Product name | 11-Ketoprogesterone |
|---|---|
| Catalogue No. | RS-P015042 |
| CAS No. | 516-15-4 |
| Molecular formula | C21H28O3 |
| Molecular weight | 328.45 |
| Availability | In stock— dispatched in about 1–2 weeks |
| Standard type | Impurity Reference Standards |
| Drug substance | Progesterone |
| 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-P015042 / 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 Progesterone
- Impurity Reference Standards of this kind
- Documents for this item (COA, SDS)
- Certificate of analysis for RS-P015042
- Request a quotation for RS-P015042
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 Progesterone
All 106 further standards are listed here — every link is in the page, not loaded later.
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Progesterone
IN STOCK -
Progesterone EP Impurity A
IN STOCK -
Progesterone EP Impurity B
IN STOCK -
Progesterone EP Impurity C
IN STOCK -
Progesterone EP Impurity D
IN STOCK -
Progesterone EP Impurity E
IN STOCK -
Progesterone EP Impurity F
IN STOCK -
Progesterone EP Impurity G
IN STOCK -
Progesterone EP Impurity I
IN STOCK -
Progesterone EP Impurity I(S-Isomer)
IN STOCK -
Progesterone EP Impurity J
IN STOCK -
Progesterone EP Impurity K
IN STOCK -
Progesterone EP Impurity L
IN STOCK -
Progesterone EP Impurity M
IN STOCK -
11 Alpha-Hydroxy Progesterone
IN STOCK -
11-Dehydroprogesterone
IN STOCK -
17-Methoxyprogesterone
IN STOCK -
17α-Hydroxy Progesterone Valerate
CUSTOM SYNTHESIS -
17α-Methylprogesterone
IN STOCK -
19-Norprogesterone
IN STOCK -
20-(Hydroxymethyl)pregna-1,4-dien-3-one
CUSTOM SYNTHESIS -
20-Dihydroprogesterone
IN STOCK -
21-Diazoprogesterone
IN STOCK -
21-Hydroxy-20-methylpregn-4-en-3-one
IN STOCK -
5-Pregnene-7,20-dione, 3-hydroxy
IN STOCK -
5-ß-Dihydro Progesterone
CUSTOM SYNTHESIS -
6-β Hydroxy Progesterone
IN STOCK -
7alpha-Hydroxyprogesterone
IN STOCK -
9-Bromo-16α,17-epoxy-11β-hydroxyprogesterone
BACK ORDER -
[2,3,4-13C3]-17α-Hydroxyprogesterone
IN STOCK -
Dehydro Progesterone
IN STOCK -
Progesterone-2,3,4-13C3
IN STOCK -
progesterone-20-(O-methyloxime)
BACK ORDER -
Progesterone-d8
IN STOCK -
Progesterone Impurity 3
IN STOCK -
Progesterone Impurity 4
IN STOCK -
Progesterone Impurity 10
IN STOCK -
Progesterone Impurity 12
IN STOCK -
Progesterone Impurity 19
IN STOCK -
Progesterone Impurity 20
IN STOCK -
Progesterone Impurity 32
IN STOCK -
Progesterone Impurity 33
IN STOCK -
Progesterone Impurity 37
CUSTOM SYNTHESIS -
Progesterone Impurity 51
CUSTOM SYNTHESIS -
Progesterone Impurity 54
IN STOCK -
Progesterone Impurity 58
BACK ORDER -
Progesterone Impurity 60
IN STOCK -
Progesterone Impurity 62
IN STOCK -
Progesterone Impurity 65
IN STOCK -
Progesterone Impurity 69
CUSTOM SYNTHESIS -
Progesterone Impurity 70
BACK ORDER -
Progesterone Impurity 71
IN STOCK -
Progesterone Impurity 88
BACK ORDER -
Progesterone Impurity 89
IN STOCK -
Progesterone Impurity 90
IN STOCK -
Progesterone Impurity 94
IN STOCK -
Progesterone Impurity 98
IN STOCK -
Progesterone Impurity 100
IN STOCK -
Progesterone Impurity 103
CUSTOM SYNTHESIS -
Progesterone Impurity 108
IN STOCK -
Progesterone Impurity 118
BACK ORDER -
Progesterone Impurity 119
IN STOCK -
Progesterone Impurity 124
CUSTOM SYNTHESIS -
Progesterone Impurity 128
IN STOCK -
Progesterone Impurity 129
IN STOCK -
Progesterone Impurity 132
IN STOCK -
Progesterone Impurity 137
CUSTOM SYNTHESIS -
Progesterone Impurity 141
IN STOCK -
Progesterone Impurity 142
IN STOCK -
Progesterone Impurity 143
IN STOCK -
Progesterone Impurity 144
IN STOCK -
Progesterone Impurity 145
IN STOCK -
Progesterone Impurity 146
CUSTOM SYNTHESIS -
Progesterone Impurity 147
IN STOCK -
Progesterone Impurity 148
CUSTOM SYNTHESIS -
Progesterone Impurity 153
CUSTOM SYNTHESIS -
Progesterone Impurity 154
IN STOCK -
Progesterone Impurity 155
IN STOCK -
Progesterone Impurity 156
IN STOCK -
Progesterone Impurity 157
IN STOCK -
Progesterone Impurity 158
CUSTOM SYNTHESIS -
Progesterone Impurity 159
BACK ORDER -
Progesterone Impurity 160
BACK ORDER -
Progesterone Impurity 161
CUSTOM SYNTHESIS -
(20R)-Progesterone EP Impurity I
IN STOCK -
Progesterone Impurity 163
IN STOCK -
Progesterone Impurity 164
IN STOCK -
Progesterone Impurity 165
CUSTOM SYNTHESIS -
Progesterone Impurity 166
IN STOCK -
Progesterone Impurity 167
IN STOCK -
Progesterone Impurity 168
IN STOCK -
Progesterone Impurity 169
CUSTOM SYNTHESIS -
Progesterone Impurity 170
BACK ORDER -
Progesterone Impurity 171
BACK ORDER -
Progesterone Impurity 172
CUSTOM SYNTHESIS -
Progesterone Impurity 173
IN STOCK -
Progesterone Impurity 174
BACK ORDER -
Progesterone Impurity 175
IN STOCK -
Progesterone Impurity 176
IN STOCK -
Progesterone Impurity 177
BACK ORDER -
Progesterone Impurity 215
BACK ORDER
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 [2,3,4-13C3]-17α-Hydroxyprogesterone](/structures/w4/DBPWSSGDRRHUNT-GGSYSODVSA-N.webp?v=7)







































































