Description

21-Hydroxypregn-4-Ene-3,20-Dione 21-(3-Phenylpropionate) is a high-purity steroid derivative and a key synthetic intermediate in the pharmaceutical industry. This compound matters for its critical role in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs) and reference standards. It is primarily needed by research institutions and manufacturers in the pharmaceutical and life sciences sectors for drug discovery, process development, and analytical applications.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of advanced corticosteroid and other steroid-based APIs.
• Reference Standard: Used as a certified reference material (CRM) for quality control, method validation, and regulatory compliance in analytical laboratories.
• Biochemical Research: Employed in metabolic pathway studies and as a precursor in steroid hormone research.
• Process Development: Serves as a starting material or intermediate in scaling up synthetic routes for new chemical entities (NCEs).

Basic Information

Product Name	21-Hydroxypregn-4-Ene-3,20-Dione 21-(3-Phenylpropionate)
CAS No.	14007-50-2
Molecular Formula	C30H38O4
Molecular Weight	462.62 g/mol
Synonyms	21-Hydroxypregnenolone 21-(3-Phenylpropionate); 21-(3-Phenylpropionyloxy)pregn-4-ene-3,20-dione; Pregnenolone 21-phenylpropionate; 3,20-Dioxopregn-4-en-21-yl 3-phenylpropanoate; 21-Hydroxy-4-pregnene-3,20-dione 21-(3-phenylpropionate); 21-Phenylpropionyloxypregnenolone; 21-Phenylpropionyloxy-4-pregnene-3,20-dione
EINECS	Contact for details

Quality Control

Our 21-Hydroxypregn-4-Ene-3,20-Dione 21-(3-Phenylpropionate) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical intermediates and research chemicals. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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