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  • High Quality 99% Propanamide, 3-(4-cyanophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methyl-, (2S)- 841205-47-8 ISO Producer

    Cas No: 841205-47-8

  • USD $ 0.1-0.1 / Gram

  • 1 Gram

  • 100 Metric Ton/Year

  • Xi'an Xszo Chem Co., Ltd.
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841205-47-8 Usage


Ostarine, also known as MK-2866, is a selective androgen receptor modulator (SARM) that has been shown to be effective in helping people lose weight and build muscle mass. Ostarine works by binding to the androgen receptors in the body, which can help reduce body fat and increase muscle mass. It is non-toxic and has few side effects, making it a safe choice for those looking for an edge in the gym.


Ostarine is a non-steroidal agent with anabolic activity. Selective androgen receptor modulator (SARM) GTx-024 is designed to work like testosterone, thus promoting and/or maintaining libido, fertility, prostate growth, and muscle growth and strength. Mimicking testosterone's action, this agent may increase lean body mass, thereby ameliorating muscle wasting in the hypermetabolic state of cancer cachexia. Ostarine has been used in trials studying the treatment of Stress Urinary Incontinence and Triple Negative Breast Cancer.

Physiological action

Ostarine is a selective androgen receptor modulator (SARM) with Ki of 3.8 nM. Plasma concentration of ostarine declines in a biexponential manner after intravenous administration with terminal half-live of 6.0 hours. In vivo, ostarine significantly stimulates the growth of prostate, seminal vesicles, and levator ani muscle in castrated rats. Ostarine restores the weights of the prostate to 39.2%, of that observed in the intact control. The weight of seminal vesicle is also restored by ostarine to 78.8%, respectively, of that observed in the intact control. Ostarine stimulates the growth of levator ani muscle to a greater extent than androgenic organs, to 141.9%.


Ostarine is nonsteroidal selective androgen receptor modulator (SARM) used in the treatment of osteoporosis and muscle wasting in animal models. A potential compound for the treatment of hypoactive sexual desire disorder.

Check Digit Verification of cas no

The CAS Registry Mumber 841205-47-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,1,2,0 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 841205-47:
138 % 10 = 8
So 841205-47-8 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017


1.1 GHS Product identifier

Product name Enobosarm

1.2 Other means of identification

Product number -
Other names ostarine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:841205-47-8 SDS

841205-47-8Downstream Products

841205-47-8Relevant articles and documents

Synthesis method of nicotinate


Paragraph 0026; 0034-0038; 0047; 0056-0059; 0068; 0076-0079, (2020/05/01)

The invention belongs to the technical field of compound preparation, and in particular, relates to (S)-1-((4-cyano-3-(trifluoromethyl)phenyl)amino)-3-(4-cyanophenoxy)-2-methyl-1-oxopropan-2-yl nicotinate and a synthesis method thereof. The method compris

Design and synthesis of novel bicalutamide and enzalutamide derivatives as antiproliferative agents for the treatment of prostate cancer

Bassetto, Marcella,Ferla, Salvatore,Pertusati, Fabrizio,Kandil, Sahar,Westwell, Andrew D.,Brancale, Andrea,McGuigan, Christopher

supporting information, p. 230 - 243 (2016/05/10)

Prostate cancer (PC) is one of the major causes of male death worldwide and the development of new and more potent anti-PC compounds is a constant requirement. Among the current treatments, (R)-bicalutamide and enzalutamide are non-steroidal androgen receptor antagonist drugs approved also in the case of castration-resistant forms. Both these drugs present a moderate antiproliferative activity and their use is limited due to the development of resistant mutants of their biological target. Insertion of fluorinated and perfluorinated groups in biologically active compounds is a current trend in medicinal chemistry, applied to improve their efficacy and stability profiles. As a means to obtain such effects, different modifications with perfluoro groups were rationally designed on the bicalutamide and enzalutamide structures, leading to the synthesis of a series of new antiproliferative compounds. Several new analogues displayed improved in vitro activity towards four different prostate cancer cell lines, while maintaining full AR antagonism and therefore representing promising leads for further development. Furthermore, a series of molecular modelling studies were performed on the AR antagonist conformation, providing useful insights on potential protein-ligand interactions.



Paragraph 000304-000305, (2014/02/15)

This invention relates to the treatment of androgen receptor-positive breast cancer in a subject, for example a female subject. Accordingly, this invention provides methods of: a) treating a subject suffering from breast cancer; b) treating a subject suffering from metastatic breast cancer; c) treating a subject suffering from refractory breast cancer; d) treating a subject suffering from AR-positive breast cancer; e) treating a subject suffering from AR-positive refractory breast cancer; f) treating a subject suffering from AR-positive metastatic breast cancer; g) treating a subject suffering from AR-positive and ER-positive breast cancer; h) treating a subject suffering from triple negative breast cancer; i) treating a subject suffering from advanced breast cancer; j) treating a subject suffering from breast cancer that has failed SERM (tamoxifen, toremifene), aromatase inhibitor, trastuzumab (Herceptin, ado-trastuzumab emtansine), pertuzumab (Perjeta), lapatinib, exemestane (Aromasin), bevacizumab (Avastin), and/or fulvestrant treatments; k) treating, preventing, suppressing or inhibiting metastasis in a subject suffering from breast cancer; 1) prolonging survival of a subject with breast cancer, and/or m) prolonging the progression-free survival of a subject with breast cancer; comprising administering to the subject a therapeutically effective amount of a selective androgen receptor modulator (SARM) compound, comprising administering to the subject a therapeutically effective amount of a SARM compound of this invention.

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