Description

17-Acetamido-5-Androsten-3-Ol-4-Bis(2-Chloroethyl)Aminophenylacetate is a specialized steroid derivative with a complex molecular architecture, designed for advanced research and development applications. This compound is valued for its potential as a key synthetic intermediate in the creation of novel bioactive molecules. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of steroidal compounds for therapeutic and diagnostic purposes.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel steroidal drugs and therapeutic agents.
• Biochemical Research: Used in academic and industrial research to study structure-activity relationships (SAR) of modified steroid compounds.
• Reference Standard: Employed as a high-purity analytical standard for method development and quality control in analytical laboratories.
• Fine Chemical Synthesis: Acts as a precursor for the development of specialized chemical entities with targeted biological activity.
• Probe Development: Potential use in creating molecular probes for investigating steroid hormone pathways and receptor interactions.

Basic Information

Product Name	17-Acetamido-5-Androsten-3-Ol-4-Bis(2-Chloroethyl)Aminophenylacetate
CAS No.	110312-92-0
Molecular Formula	C31H40Cl2N2O4
Molecular Weight	575.57 g/mol
Synonyms	4-[Bis(2-chloroethyl)amino]phenyl 17-acetamido-5-androsten-3-yl acetate; 17β-Acetamidoandrost-5-en-3β-yl 4-[bis(2-chloroethyl)amino]phenylacetate; Estramustine 17β-Acetate Analog; Nitrogen Mustard Steroid Conjugate; Androstene Mustard Derivative
EINECS	Contact for details

Quality Control

Our 17-Acetamido-5-Androsten-3-Ol-4-Bis(2-Chloroethyl)Aminophenylacetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) in a desiccated environment to ensure long-term stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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