Description

4-Hydroxyestradiol-3,4-Dibenzoate is a synthetic, lipophilic derivative of the endogenous estrogen metabolite, estradiol. This compound is of significant value as a key intermediate and reference standard in advanced pharmaceutical research and development. It is primarily utilized by researchers and manufacturers in the life sciences sector for the synthesis of novel steroid-based therapeutics and for analytical method development.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel steroidal drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or probe in studies investigating estrogen metabolism, receptor binding, and signal transduction pathways.
• Analytical Chemistry: Serves as a high-purity standard for method validation in chromatographic analysis (HPLC, LC-MS) of steroid compounds.
• Metabolite Studies: Employed in research focused on the metabolic pathways and biological activity of estradiol derivatives.
• Academic & Institutional Research: A key reagent for universities and research institutes conducting endocrinology and pharmacology studies.

Basic Information

Product Name	4-Hydroxyestradiol-3,4-Dibenzoate
CAS No.	79795-26-9
Molecular Formula	C32H32O5
Molecular Weight	496.60 g/mol
Synonyms	Estra-1,3,5(10)-triene-3,4,17β-triol 3,4-dibenzoate; 3,4-Bis(benzoyloxy)estra-1,3,5(10)-triene-17β-ol; 4-Hydroxyestradiol dibenzoate; 17β-Estradiol-3,4-dibenzoate; 3,4-Dibenzoyloxyestra-1,3,5(10)-triene-17β-ol
EINECS	Contact for details

Quality Control

Our 4-Hydroxyestradiol-3,4-Dibenzoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and development applications. A Certificate of Analysis (COA) detailing 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 sealed to protect the product from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%

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