11-KETOTESTOSTERONE
Synonym(s):17β-Hydroxy-4-androstene-3,11-dione;17β-Hydroxyandrost-4-ene-3,11-dione;4-Androsten-17β-ol-3,11-dione
- CAS NO.：564-35-2
- Empirical Formula: C19H26O3
- Molecular Weight: 302.41
- MDL number: MFCD00198520
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:38
What is 11-KETOTESTOSTERONE?
Description
11-keto Testosterone (CRM) (Item No. 9002654) is a certified reference material that is structurally categorized as an androgen. It is a significant hormone in certain fish, regulating the development of sexual development and behavior. 11-keto Testosterone binds the stickleback kidney androgen receptor (EC50 = 43 nM). 11-keto Testosterone, at 10 nM, significantly activates the human androgen receptor expressed in zebrafish liver cells. This product is intended for research and forensic applications.
The Uses of 11-KETOTESTOSTERONE
A metabolite of Adrenosterone.
Definition
ChEBI: 11-oxotestosterone is a 3-oxo Delta(4)-steroid that is testosterone carrying an additional oxo substituent at position 11. It has a role as an androgen, a marine xenobiotic metabolite and a human metabolite. It is a 3-oxo-Delta(4) steroid, an 11-oxo steroid, an androstanoid and a 17beta-hydroxy steroid. It is functionally related to a testosterone. It derives from a hydride of an androstane.
Biochem/physiol Actions
11-Ketotestosterone is a minor androgen in humans, but a major androgen in fish.
Properties of 11-KETOTESTOSTERONE
| Melting point: | 183-184 °C(Solv: acetone (67-64-1); hexane (110-54-3)) |
| Boiling point: | 476.8±45.0 °C(Predicted) |
| Density | 1.19±0.1 g/cm3(Predicted) |
| pka | 14.79±0.60(Predicted) |
| form | Solid |
| color | White to off-white |
| InChI | InChI=1/C19H26O3/c1-18-8-7-12(20)9-11(18)3-4-13-14-5-6-16(22)19(14,2)10-15(21)17(13)18/h9,13-14,16-17,22H,3-8,10H2,1-2H3/t13-,14-,16-,17+,18-,19-/s3 |
| EPA Substance Registry System | Androst-4-ene-3,11-dione, 17-hydroxy-, (17.beta.)- (564-35-2) |
Safety information for 11-KETOTESTOSTERONE
Computed Descriptors for 11-KETOTESTOSTERONE
| InChIKey | WTPMRQZHJLJSBO-XQALERBDSA-N |
| SMILES | C[C@]12CCC(=O)C=C1CC[C@@]1([H])[C@]3([H])CC[C@H](O)[C@@]3(C)CC(=O)[C@]21[H] |&1:1,10,12,16,18,23,r| |
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