Description

(22E)-Stigmasta-5,22-Dien-3β-Ol Trifluoroacetate CAS NO 3870-50-6 is a high-purity, semi-synthetic sterol derivative, specifically the trifluoroacetate ester of a key stigmastadienol intermediate. This compound matters as a critical building block and reference standard in advanced pharmaceutical research and fine chemical synthesis, offering precise chemical functionality for structure-activity relationship studies. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and agrochemical industries for the development of novel therapeutic agents and bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the research and development of steroid-based drugs and novel therapeutic agents.
• Reference Standard: Used as a high-purity analytical standard in HPLC, GC-MS, and NMR for method development, validation, and quality control in laboratory settings.
• Biochemical Research: Employed in studies investigating sterol metabolism, membrane biology, and the biochemical pathways of plant and animal sterols.
• Fine Chemical Synthesis: Acts as a specialized starting material or protecting group strategy in the multi-step synthesis of complex natural products and bioactive compounds.
• Agrochemical Development: Utilized in the research of new plant growth regulators or pesticides that target sterol biosynthesis pathways.
• Academic Research: Provides a well-defined chemical tool for universities and research institutes studying organic synthesis methodologies and sterol chemistry.

Basic Information

Item	Details
Product Name	(22E)-Stigmasta-5,22-Dien-3β-Ol Trifluoroacetate
CAS No.	3870-50-6
Molecular Formula	C₃₁H₄₉F₃O₂
Molecular Weight	510.73 g/mol
Synonyms	Stigmasta-5,22-dien-3β-ol trifluoroacetate; (22E)-Stigmasta-5,22-dien-3β-yl trifluoroacetate; 3β-Trifluoroacetoxystigmasta-5,22-diene; δ⁵,²²-Stigmastadien-3β-ol TFA ester; Stigmastadienol trifluoroacetate; TFA ester of stigmastadienol; 3870-50-6; (22E)-3β-(Trifluoroacetoxy)stigmasta-5,22-diene
EINECS	Contact for details

Quality Control

Our (22E)-Stigmasta-5,22-Dien-3β-Ol Trifluoroacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC-MS, and NMR, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency, meeting the stringent requirements of research and development applications.

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 light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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