S-23
Based on 1 publication(s) in Google Scholar
S-23 is an orally active selective androgen receptor modulator (SARM) with a Ki of 1.7 nM. S-23 induces androgen receptor (AR)-mediated transcriptional activation in CV-1 cells. S-23 increases prostate, seminal vesicle, and levator ani muscle weights in castrated rats.
For research use only. We do not sell to patients.
- Purity: 99.63%
- CAS No.: 1010396-29-8
- Formula: C18H13ClF4N2O3
- Molecular Weight:416.75
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) S-23
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Biological Activity
Ki: 1.7 nM (Androgen receptor)[1]
S-23 induces AR-mediated transcriptional activation in CV-1 cells when used at a concentration of 10 nM[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Male Sprague Dawley rats (in castrated male rats)[1]
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Dosage:0.01-3 mg
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Administration:S.c.; daily for 14 d
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Result:Androgen-dependent organ weights increased in a dose-dependent manner. At a dose rate as low as 0.1 mg/d, S-23 is able to selectively maintain the weight of the levator ani muscle at the intact control level, whereas its effects on the prostate and seminal vesicles are lower than 30% of those observed in intact controls.
Chemical Information
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CAS No. 1010396-29-8
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Appearance Solid
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Molecular Weight 416.75
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Formula C18H13ClF4N2O3
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Color White to off-white
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SMILES
O=C(NC1=CC=C(C#N)C(C(F)(F)F)=C1)[C@@](C)(O)COC2=CC=C(Cl)C(F)=C2
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Publications (1)
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Journal Impact Factor
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Most Recent
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Drug Test Anal
Identification of equine in vitro metabolites of seven non-steroidal selective androgen receptor modulators for doping control purposes. [Abstract]2022 Feb;14(2):349-370. PMID: 34714606
Solvent & Solubility
DMSO : 100 mg/mL (239.95 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (272 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Jones A, et al. Preclinical characterization of a (S)-N-(4-cyano-3-trifluoromethyl-phenyl)-3-(3-fluoro, 4-chlorophenoxy)-2-hydroxy-2-methyl-propanamide: a selective androgen receptor modulator for hormonal male contraception. Endocrinology. 2009;150(1):38 [Content Brief]
[2]. Thevis M, et al. Characterization of in vitro generated metabolites of the selective androgen receptor modulators S-22 and S-23 and in vivo comparison to post-administration canine urine specimens. Drug Test Anal. 2010;2(11-12):589-598. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.3995 mL | 11.9976 mL | 23.9952 mL | 59.9880 mL |
| 5 mM | 0.4799 mL | 2.3995 mL | 4.7990 mL | 11.9976 mL | |
| 10 mM | 0.2400 mL | 1.1998 mL | 2.3995 mL | 5.9988 mL | |
| 15 mM | 0.1600 mL | 0.7998 mL | 1.5997 mL | 3.9992 mL | |
| 20 mM | 0.1200 mL | 0.5999 mL | 1.1998 mL | 2.9994 mL | |
| 25 mM | 0.0960 mL | 0.4799 mL | 0.9598 mL | 2.3995 mL | |
| 30 mM | 0.0800 mL | 0.3999 mL | 0.7998 mL | 1.9996 mL | |
| 40 mM | 0.0600 mL | 0.2999 mL | 0.5999 mL | 1.4997 mL | |
| 50 mM | 0.0480 mL | 0.2400 mL | 0.4799 mL | 1.1998 mL | |
| 60 mM | 0.0400 mL | 0.2000 mL | 0.3999 mL | 0.9998 mL | |
| 80 mM | 0.0300 mL | 0.1500 mL | 0.2999 mL | 0.7499 mL | |
| 100 mM | 0.0240 mL | 0.1200 mL | 0.2400 mL | 0.5999 mL |
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