Description

(6A,17Beta)-6,17-Dihydroxy-19-Norpregn-4-En-20-Yn-3-One CAS NO 438244-33-8 is a high-purity synthetic steroid derivative, specifically a 19-norandrostane compound. This chemical is valued for its role as a critical advanced intermediate in the research and development of novel therapeutic agents. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in steroid chemistry and hormone-related drug discovery.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Research Chemical: Used in academic and industrial research for studying steroid receptor interactions and metabolic pathways.
• Hormone Analog Development: Serves as a precursor in the development of modified androgens, progestins, and other hormone analogs.
• Biochemical Tool Compound: Employed in biochemical assays to investigate enzyme inhibition or modulation related to steroidogenesis.
• Fine Chemical Synthesis: Utilized in multi-step organic synthesis for creating complex, high-value specialty chemicals.

Basic Information

Product Name	(6A,17Beta)-6,17-Dihydroxy-19-Norpregn-4-En-20-Yn-3-One
CAS No.	438244-33-8
Molecular Formula	C₂₀H₂₈O₃
Molecular Weight	316.44 g/mol
Synonyms	6α,17β-Dihydroxy-19-norpregn-4-en-20-yn-3-one; 19-Nor-6α,17β-dihydroxypregn-4-en-20-yn-3-one; 6α,17β-Dihydroxy-19-norpregna-4,20-dien-3-one (tautomeric form); 19-Norpregn-4-ene-6α,17β-diol-20-yne-3-one; Pregna-4,20-dien-3-one, 6,17-dihydroxy-19-nor-, (6α,17β)-; 438244-33-8; 19-Nor Steroid Intermediate
EINECS	Contact for details

Quality Control

Our production of (6A,17Beta)-6,17-Dihydroxy-19-Norpregn-4-En-20-Yn-3-One adheres to stringent internal quality standards suitable for research and pharmaceutical intermediate applications. Every batch is characterized and tested to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay, related substances, and identification are provided and available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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