Description

Yk11 CAS NO 431579-34-9 is a potent and selective androgen receptor modulator (SARM) and myostatin inhibitor, representing a significant advancement in selective anabolic research. This compound is valued for its dual mechanism of action, which promotes muscle growth and strength by both activating the androgen receptor and inhibiting negative regulators of muscle mass. It is primarily utilized in advanced pharmaceutical research, preclinical studies, and the development of novel therapeutic agents targeting muscle-wasting disorders, osteoporosis, and performance enhancement. Researchers and developers in the life sciences sector rely on its high purity and consistent quality for critical experimental and formulation work.

Application

• Pharmaceutical research and development for muscle atrophy and cachexia.
• Preclinical studies investigating selective androgen receptor modulation.
• Development of therapeutic agents for osteoporosis and bone density improvement.
• Research into performance enhancement and muscle growth mechanisms.
• Biochemical tool compound for studying androgen receptor signaling pathways.
• Reference standard for analytical method development and quality control.

Basic Information

Item	Detail
Product Name	Yk11
CAS No.	431579-34-9
Molecular Formula	C₂₀H₂₄O₃
Molecular Weight	312.41 g/mol
Synonyms	Yk-11; (2S)-3-(4-cyanophenoxy)-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide; GTx-007; SARM YK-11; Myostatin inhibitor YK-11; Androgen receptor degrader
EINECS	Contact for details

Quality Control

Our Yk11 is manufactured under strict quality management systems to ensure the highest standards of purity and consistency. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We adhere to cGMP guidelines where applicable to support our clients' research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	<10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.