Description

Progressin CAS NO 52012-65-4 is a high-purity synthetic progestin, a class of compounds with significant biological activity. This compound is critical for research and development in the pharmaceutical and life sciences sectors, where precise molecular structure and purity are paramount. It is primarily utilized by researchers in endocrinology, medicinal chemistry, and by manufacturers developing advanced hormonal therapies and diagnostic agents.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of advanced progestational agents and other steroid-based pharmaceuticals.
• Biomedical Research: Used as a reference standard or active agent in studies investigating progesterone receptor activity, hormonal pathways, and reproductive biology.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis (HPLC, GC-MS).
• Life Science Reagent: Employed in biochemical assays and in vitro studies to modulate cellular processes related to steroid hormone signaling.

Basic Information

Product Name	Progressin
CAS No.	52012-65-4
Molecular Formula	C22H30O3
Molecular Weight	342.47 g/mol
Synonyms	Promegestone; 17α-Methyl-19-nor-δ4-pregnene-3,20-dione; 17α-Methyl-19-norpregna-4,9-diene-3,20-dione; R-5020; 17α-Methyl-19-norpregna-4,9-diene-3,20-dione; NSC-118191; SH-741; A 4564
EINECS	257-585-7

Quality Control

Our Progressin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, suitable for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry guidelines to support our clients' regulatory and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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