Description

(E)-2-Methyl-2-Butenoic Acid [(1S,4Aβ,8Aβ)-7α-Ethenyltetradecahydro-10Aα-Hydroxy-1,4Bα,7-Trimethylphenanthren-1α-Yl]Methyl Ester is a high-purity, complex steroidal ester compound. It serves as a critical advanced intermediate in the synthesis of specialized pharmaceutical actives and fine chemicals. This product is essential for R&D and production teams in the pharmaceutical, biotechnology, and advanced organic synthesis sectors requiring precise molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new chemical entities.
• Fine Chemical Synthesis: Serves as a precursor for creating complex molecules with specific stereochemistry for high-value applications.
• Biochemical Research: Potential use as a probe or standard in studying steroid hormone pathways and receptor interactions.

Basic Information

Product Name	(E)-2-Methyl-2-Butenoic Acid [(1S,4Aβ,8Aβ)-7α-Ethenyltetradecahydro-10Aα-Hydroxy-1,4Bα,7-Trimethylphenanthren-1α-Yl]Methyl Ester
CAS No.	89355-63-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	7α-Ethenyl-1,4bα,7-trimethyl-10aα-hydroxy-1α-[[(2E)-2-methyl-2-butenoyl]oxy]octadecahydrophenanthrene; Tiglic Acid Ester of a Steroidal Alcohol; (1S,4aβ,8aβ)-7α-Ethenyl-10aα-hydroxy-1,4bα,7-trimethyl-1α-phenanthrenemethyl (2E)-2-methyl-2-butenoate; Steroidal Tiglate Ester; CAS 89355-63-5.
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results. Our quality system is designed to meet the stringent requirements of pharmaceutical and research-grade material supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider inert atmosphere conditions to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Solvent Residues (GC)	Meets ICH guidelines
Loss on Drying	≤ 1.0%

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