Description

(17β)-Valeryloxyestra-1,3,5(10)-Triene-3,6β-Diol Valerate is a synthetic steroid derivative, specifically a valerate ester of a modified estrane structure. This compound is valued for its role as a key pharmaceutical intermediate in the research and development of novel therapeutic agents. It is primarily required by advanced pharmaceutical manufacturers and research institutions engaged in the synthesis of specialized steroid-based drugs.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new therapeutic compounds targeting hormone-related pathways.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Biochemical Research: Utilized in academic and industrial laboratories to study steroid receptor interactions and metabolic pathways.

Basic Information

Product Name	(17β)-Valeryloxyestra-1,3,5(10)-Triene-3,6β-Diol Valerate
CAS No.	1313382-32-9
Molecular Formula	C26H38O5
Molecular Weight	430.58 g/mol
Synonyms	6β,17β-Dihydroxyestra-1,3,5(10)-triene 3,17-divalerate; Estra-1,3,5(10)-triene-3,6β,17β-triol, 3,17-divalerate; 3,17β-Bis(valeryloxy)-estra-1,3,5(10)-triene-6β-ol; 6β-Hydroxy-17β-valeryloxyestra-1,3,5(10)-trien-3-ol 3-valerate
EINECS	Contact for details

Quality Control

Our (17β)-Valeryloxyestra-1,3,5(10)-Triene-3,6β-Diol Valerate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards suitable for pharmaceutical R&D. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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