Description

3-Hydroxy-3-methylbutyric acid [(2S,4bα,8aβ,10aα)-tetradecahydro-7-[(E)-2-[N-(2-hydroxyethyl)-N-methylamino]-2-oxoethylidene]-1,1,4aβ,8α-tetramethyl-9-oxophenanthren-2β-yl] ester CAS NO 59035-77-7 is a high-purity, complex steroidal ester with significant potential in advanced pharmaceutical research and development. This compound is valued for its specific molecular architecture, which makes it a critical intermediate or reference standard in the synthesis of novel therapeutic agents. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers focused on steroid-based drug discovery and process chemistry.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex steroid-derived active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard or starting material in medicinal chemistry for developing new therapeutic compounds.
• Biochemical Research: Potential application in studying steroid hormone pathways and receptor interactions.
• Process Chemistry: Serves as a critical intermediate in scale-up and optimization of synthetic routes for steroid-based drugs.

Basic Information

Item	Details
Product Name	3-Hydroxy-3-methylbutyric acid [(2S,4bα,8aβ,10aα)-tetradecahydro-7-[(E)-2-[N-(2-hydroxyethyl)-N-methylamino]-2-oxoethylidene]-1,1,4aβ,8α-tetramethyl-9-oxophenanthren-2β-yl] ester
CAS No.	59035-77-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3-Hydroxy-3-methylbutyric acid, (2S,4bα,8aβ,10aα)-tetradecahydro-7-[(E)-2-[N-(2-hydroxyethyl)-N-methylamino]-2-oxoethylidene]-1,1,4aβ,8α-tetramethyl-9-oxophenanthren-2β-yl ester; HMB Steroidal Ester; 3-Hydroxy-3-methylbutanoic acid steroidal ester; CAS 59035-77-7; Steroid-HMB conjugate; (2S,4bα,8aβ,10aα)-Tetradecahydro-7-[(E)-2-[N-(2-hydroxyethyl)-N-methylamino]-2-oxoethylidene]-1,1,4aβ,8α-tetramethyl-9-oxophenanthren-2β-yl 3-hydroxy-3-methylbutanoate
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-3-methylbutyric acid steroidal ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the exacting standards required for pharmaceutical research. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed immediately after use to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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