Description

Doisynoestrol is a synthetic, non-steroidal estrogen compound. This high-purity active pharmaceutical ingredient (API) is valued for its specific hormonal activity and stability in formulated products. It is primarily utilized by pharmaceutical manufacturers and research institutions developing hormonal therapies and conducting endocrine research. Consistent quality and reliable supply are critical for these advanced applications.

Application

• Pharmaceutical Active Ingredient (API): Core component in the formulation of specific hormonal medications and therapies.
• Biomedical Research: Used as a reference standard or experimental compound in endocrinology and hormone receptor studies.
• Veterinary Pharmaceuticals: Potential application in animal health products requiring estrogenic activity.
• Reference Standard: Serves as a high-purity calibrant in analytical laboratories for quality control and method development.
• Chemical Intermediate: Used in the synthesis of more complex steroid-like molecules for research purposes.

Basic Information

Item	Detail
Product Name	Doisynoestrol
CAS No.	5684-13-9
Molecular Formula	C18H22O2
Molecular Weight	270.37 g/mol
Synonyms	Doisynolic Acid; 3-(p-Hydroxyphenyl)-4-ethyl-2,3,4,9-tetrahydro-1H-fluorene-2-carboxylic Acid; 3-(4-Hydroxyphenyl)-4-ethyl-1,2,3,4,4a,9,10,10a-octahydro-2-phenanthrenecarboxylic Acid; Fenocycline; NSC-5596; Dihydroxyphenylhexane Derivative
EINECS	Contact for details

Quality Control

Our Doisynoestrol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR), to ensure it meets exacting specifications for pharmaceutical and research use. A Certificate of Analysis (COA) documenting all test results 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). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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