Description

Diethylstilbestrol Disodium Salt is a synthetic, non-steroidal estrogen compound in its disodium salt form, offering enhanced solubility for formulation. This compound is critical for research and development in endocrinology and hormone-related studies. It is primarily utilized by pharmaceutical researchers, academic institutions, and laboratories focused on reproductive biology and oncology.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active pharmaceutical ingredient (API) in the study of estrogenic compounds and hormone therapies.
• Biochemical Assays: Serves as a key reagent in receptor binding studies and assays to evaluate estrogenic activity.
• Academic & Clinical Studies: Employed in university and hospital laboratories for investigating hormonal mechanisms and metabolic pathways.
• Veterinary Medicine Research: Applied in historical and comparative studies of growth promotion and hormonal treatments in animal models.
• Reference Material Production: Used by manufacturers to produce certified reference standards for quality control and analytical testing.

Basic Information

Product Name	Diethylstilbestrol Disodium Salt
CAS No.	63528-82-5
Molecular Formula	C18H18Na2O2
Molecular Weight	312.31 g/mol
Synonyms	DES Disodium Salt; Diethylstilbestrol Sodium Salt; Stilbestrol Disodium Salt; (E)-4,4'-(1,2-Diethyl-1,2-ethenediyl)bisphenol disodium salt; 3,4-Bis(4-hydroxyphenyl)-3-hexene disodium salt; NSC 3070; trans-Diethylstilbestrol Disodium Salt
EINECS	Contact for details

Quality Control

Our Diethylstilbestrol Disodium Salt is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance.

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 powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤5.0%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.5%

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