Description

[4,4,14-Trimethyl-16-Oxo-9,19-Cyclo-5α-Pregn-17(20)-En-3β-Yl]Carbamic Acid Ethyl Ester is a high-purity, synthetic steroid derivative with a complex modified pregnane structure. This compound serves as a critical advanced intermediate in the research and development of novel pharmaceutical agents, particularly in the fields of endocrinology and oncology. It is primarily required by pharmaceutical R&D laboratories, contract research organizations (CROs), and fine chemical manufacturers engaged in the synthesis of specialized steroid-based therapeutics.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel steroid-based drug candidates targeting hormone receptors.
• Research Chemical: Used in academic and industrial research to study structure-activity relationships (SAR) of modified pregnane derivatives.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Process Development: Employed in the scale-up and optimization of synthetic routes for complex steroid molecules.
• Biochemical Probe: Utilized in biological assays to investigate steroid metabolism and enzyme interactions.

Basic Information

Product Name	[4,4,14-Trimethyl-16-Oxo-9,19-Cyclo-5α-Pregn-17(20)-En-3β-Yl]Carbamic Acid Ethyl Ester
CAS No.	24663-11-4
Molecular Formula	C₂₇H₄₁NO₃
Molecular Weight	427.62 g/mol
Synonyms	Ethyl [4,4,14-trimethyl-16-oxo-9,19-cyclo-5α-pregn-17(20)-en-3β-yl]carbamate; 3β-[(Ethoxycarbonyl)amino]-4,4,14-trimethyl-16-oxo-9,19-cyclo-5α-pregn-17(20)-ene; 9,19-Cyclopregn-17(20)-en-3β-ol, 16-oxo-4,4,14-trimethyl-, 3-carbamate, ethyl ester, (5α)-; 16-Oxo-4,4,14-trimethyl-9,19-cyclo-5α-pregn-17(20)-en-3β-yl ethylcarbamate
EINECS	Contact for details

Quality Control

Our production of [4,4,14-Trimethyl-16-Oxo-9,19-Cyclo-5α-Pregn-17(20)-En-3β-Yl]Carbamic Acid Ethyl Ester adheres to stringent in-process controls and final release testing. Each batch is characterized and tested to ensure high chemical purity and structural identity, meeting the exacting requirements of pharmaceutical development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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