Description

3-Hydroxypregna-3,5-Dien-20-One Heptafluorobutyrate is a high-purity steroid derivative, specifically a heptafluorobutyrate ester of a pregnadienolone core. This compound serves as a critical advanced pharmaceutical intermediate and a valuable reference standard in analytical chemistry. It is primarily required by research institutions and pharmaceutical development teams working on steroid-based therapeutics and diagnostic assays.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
• Reference Standard: Certified material for quality control (QC) and analytical method development in pharmaceutical laboratories.
• Biochemical Research: Used in metabolic pathway studies and steroid receptor binding assays.
• Veterinary Medicine: Potential intermediate for developing steroid treatments in veterinary applications.
• Academic Research: Serves as a substrate or model compound in organic chemistry and medicinal chemistry research programs.

Basic Information

Product Name	3-Hydroxypregna-3,5-Dien-20-One Heptafluorobutyrate
CAS No.	18072-21-4
Molecular Formula	C28H33F7O3
Molecular Weight	550.55 g/mol
Synonyms	Pregna-3,5-dien-20-one, 3-hydroxy-, heptafluorobutyrate; 3β-Hydroxypregna-5,7-dien-20-one 3-heptafluorobutyrate; 3-Hydroxypregnadienolone heptafluorobutyrate; Heptafluorobutyric acid 3-hydroxypregna-3,5-dien-20-one ester; 18072-21-4; Pregnadienolone heptafluorobutyrate; Steroid heptafluorobutyrate derivative
EINECS	Contact for details

Quality Control

Our 3-Hydroxypregna-3,5-Dien-20-One Heptafluorobutyrate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting standards for research and development use. A detailed Certificate of Analysis (COA) 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 from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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