Description

5 α-Stigmastane-3 Beta,5,6 β-Triol 3-Monobenzoate is a high-purity steroidal benzoate derivative of significant interest in advanced chemical synthesis and research. This compound serves as a crucial synthetic intermediate and reference standard for developing novel pharmaceutical agents and studying sterol biochemistry. It is primarily utilized by research institutions, pharmaceutical development laboratories, and fine chemical manufacturers. Its defined structure and purity make it essential for precise analytical and preparative work in steroid chemistry.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and probe in metabolic pathway studies, enzyme inhibition assays, and sterol biosynthesis research.
• Fine Chemical Synthesis: Serves as a precursor for the preparation of more complex, functionalized steroidal compounds with tailored biological activity.
• Analytical Standard: Employed in HPLC, GC-MS, and NMR for method development, calibration, and quality control of related steroid products.
• Academic & Industrial R&D: Facilitates discovery chemistry and structure-activity relationship (SAR) studies in both university and corporate settings.

Basic Information

Item	Details
Product Name	5 α-Stigmastane-3 Beta,5,6 β-Triol 3-Monobenzoate
CAS No.	20835-91-0
Molecular Formula	C36H56O4
Molecular Weight	552.83 g/mol
Synonyms	Stigmastane-3β,5,6β-triol 3-benzoate; 3β-Benzoyloxy-5α-stigmastane-5,6β-diol; (3β,5α,6β)-Stigmastane-3,5,6-triol 3-benzoate; 5α-Stigmastane-3β,5,6β-triol 3-benzoate; 3-Benzoyloxy-5α-stigmastane-5,6β-diol; 20835-91-0; 5-α-Stigmastane-3-Beta,5,6-β-Triol 3-Monobenzoate
EINECS	Contact for details

Quality Control

Our 5 α-Stigmastane-3 Beta,5,6 β-Triol 3-Monobenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis to ensure it meets exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) documenting identity, purity, and all relevant specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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