Description

Estriol 3-Succinate is a chemically modified derivative of the natural estrogen hormone estriol, designed for enhanced stability and specific pharmaceutical applications. This compound is a key synthetic intermediate in the production of advanced steroidal pharmaceuticals and research compounds. It is primarily utilized by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions focused on endocrinology and hormone therapy development.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of more complex steroidal active pharmaceutical ingredients (APIs) and prodrugs.
• Hormone Research: Used as a reference standard and building block in biochemical and pharmacological studies of estrogen activity and metabolism.
• Prodrug Development: The succinate ester group can improve the pharmacokinetic properties, such as solubility and bioavailability, of parent hormone molecules.
• Fine Chemical Synthesis: Serves as a specialized starting material for custom synthesis and the manufacture of high-value, low-volume steroidal compounds.

Basic Information

Product Name	Estriol 3-Succinate
CAS No.	47575-61-1
Molecular Formula	C22H28O6
Molecular Weight	388.46 g/mol
Synonyms	Estriol 3-Hemisuccinate; Estriol 3-Succinate; 16,17-Dihydroxyestra-1,3,5(10)-trien-3-yl hydrogen succinate; Estr-5(10)-ene-3,16,17-triol 3-hemisuccinate; 3-Hydroxyestra-1,3,5(10)-triene-16,17-diol hydrogen succinate; Oestriol 3-hemisuccinate; 3-(Succinyloxy)estra-1,3,5(10)-triene-16,17-diol
EINECS	Contact for details

Quality Control

Our Estriol 3-Succinate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.