Description

3-Methyl-2-Butenoic Acid 3β-Benzoylamino-14-Methyl-20-Methylamino-9β,19-Cyclo-5α-Pregn-6-En-4α-Yl Ester is a high-purity, complex steroidal ester derivative of significant interest in advanced organic synthesis. This compound serves as a critical advanced pharmaceutical intermediate (API) for the research and development of novel therapeutic agents. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of specialized steroid-based molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based drug candidates for research and development.
• Biochemical Research: Used as a reference standard or precursor in studies involving steroid hormone analogs and receptor interactions.
• Fine Chemical Synthesis: Serves as a specialized substrate for complex organic transformations and the preparation of custom steroidal compounds.
• Academic Research: Employed in university and institutional labs for methodological development in steroid chemistry and total synthesis projects.

Basic Information

Product Name	3-Methyl-2-Butenoic Acid 3β-Benzoylamino-14-Methyl-20-Methylamino-9β,19-Cyclo-5α-Pregn-6-En-4α-Yl Ester
CAS No.	25650-66-2
Molecular Formula	C36H50N2O3
Molecular Weight	558.80 g/mol
Synonyms	3-Methyl-2-butenoic acid, (3β,4α,5α,9β,14β)-3-(benzoylamino)-14-methyl-20-(methylamino)-9,19-cycloergost-6-en-4-yl ester; 3β-Benzoylamino-14-methyl-20-methylamino-9β,19-cyclo-5α-pregn-6-en-4α-yl 3-methyl-2-butenoate; 25650-66-2; Pregn-6-ene derivative, 3β-benzoylamino-14-methyl-20-methylamino-9β,19-cyclo-5α-, 4α-(3-methyl-2-butenoate)
EINECS	Contact for details

Quality Control

Our 3-Methyl-2-Butenoic Acid 3β-Benzoylamino-14-Methyl-20-Methylamino-9β,19-Cyclo-5α-Pregn-6-En-4α-Yl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and analytical methods are provided to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound may be sensitive to moisture and prolonged exposure to air; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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