Description

(14β,17S,20S)-Pregn-5-Ene-3β,8,12β,14,17,20-Hexol 3,12,20-Tribenzoate CAS NO 15894-87-8 is a high-purity, multi-hydroxylated pregnane derivative with specific benzoate ester modifications. This compound is a critical intermediate in the synthesis of complex steroid-based pharmaceuticals and advanced research chemicals. It is primarily utilized by pharmaceutical R&D laboratories, contract manufacturing organizations (CMOs), and academic institutions focused on steroid chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in studies investigating steroid biosynthesis, metabolism, and receptor interactions.
• Process Chemistry: Serves as a starting material or advanced intermediate in multi-step synthetic routes for complex organic molecules.
• Academic & Discovery Chemistry: Employed in medicinal chemistry programs for the design and development of new chemical entities with potential biological activity.
• Custom Synthesis: A foundational compound for the custom manufacturing of specialized steroid derivatives for client-specific applications.

Basic Information

Product Name	(14β,17S,20S)-Pregn-5-Ene-3β,8,12β,14,17,20-Hexol 3,12,20-Tribenzoate
CAS No.	15894-87-8
Molecular Formula	C44H52O9
Molecular Weight	724.89 g/mol
Synonyms	3β,12β,20-Tri-O-benzoyl-5-pregnene-3β,8β,12β,14β,17α,20-hexaol; 3β,12β,20-Tribenzoyloxy-5-pregnene-3β,8β,12β,14β,17α,20-hexaol; Pregn-5-ene-3β,8,12β,14,17,20-hexol, 3,12,20-tribenzoate, (14β,17α,20S)-; 14β,17α,20S-Pregn-5-ene-3β,8,12β,14,17,20-hexol 3,12,20-tribenzoate; 3,12,20-Tribenzoyl-5-pregnene-3β,8β,12β,14β,17α,20-hexaol; 5-Pregnene-3β,8β,12β,14β,17α,20-hexaol 3,12,20-tribenzoate
EINECS	Contact for details

Quality Control

Our (14β,17S,20S)-Pregn-5-Ene-3β,8,12β,14,17,20-Hexol 3,12,20-Tribenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) detailing specific results are 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 powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	≤ 0.5%

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