Description

Allylestriol is a synthetic steroidal compound with specific estrogenic activity. This high-purity intermediate is critical for pharmaceutical research and development, particularly in the synthesis of specialized hormone-based therapies. It is primarily utilized by pharmaceutical manufacturers and advanced research institutions focused on endocrinology and oncology.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroidal drugs and hormone analogs.
• Research & Development: Used in biochemical research to study estrogen receptor modulation and related metabolic pathways.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical laboratories.
• Preclinical Studies: Employed in the development and testing of new therapeutic agents targeting hormonal systems.

Basic Information

Product Name	Allylestriol
CAS No.	26583-08-4
Molecular Formula	C₂₁H₃₀O₂
Molecular Weight	314.46 g/mol
Synonyms	Allylestrenol; 17α-Allylestr-4-en-17β-ol; 17α-Allylestrenol; 17α-Allyl-19-nortestosterone; 17α-Allyl-4-estren-17β-ol; 17α-Allyl-19-norandrost-4-en-17β-ol; 17α-Allylestr-4-en-17β-ol; 17α-Allylestrenol
EINECS	Contact for details

Quality Control

Our Allylestriol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical applications. Certificates of Analysis (COA) detailing all specifications are 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤0.5%
Related Substances (HPLC)	Total impurities ≤2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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