Description

6-Ketonorethindrone is a high-purity synthetic steroid intermediate of significant importance in pharmaceutical manufacturing. This compound serves as a critical building block in the synthesis of various progestin and hormone-based active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and pharmaceutical companies engaged in the development and production of steroidal drugs. Our supply of 6-Ketonorethindrone CAS NO 67696-78-0 is characterized by stringent quality control to ensure batch-to-batch consistency for demanding industrial applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of norethindrone (norethisterone) and related 19-norsteroid progestins.
• API Synthesis: Used in the manufacturing pathway for various steroidal Active Pharmaceutical Ingredients (APIs) with contraceptive and therapeutic applications.
• Research & Development: Employed in medicinal chemistry research for developing novel steroidal compounds and exploring new synthetic routes.
• Process Chemistry: Serves as a standard reference material and a critical starting material in scale-up and process optimization within pharmaceutical production.
• Hormone Analog Development: Utilized in the research and production of hormone analogs and metabolites for clinical studies.

Basic Information

Product Name	6-Ketonorethindrone
CAS No.	67696-78-0
Molecular Formula	C₂₀H₂₆O₂
Molecular Weight	298.42 g/mol
Synonyms	6-Ketonorethisterone; 17α-Ethynyl-19-norandrost-4-ene-3,6,17-trione; 6-Oxonorethindrone; 6-Oxonorethisterone; 17α-Ethynyl-19-nortestosterone-3,6,17-trione; 19-Nor-17α-pregn-4-en-20-yn-3,6,17-trione; 6-Keto Norethindrone
EINECS	Contact for details

Quality Control

Our 6-Ketonorethindrone 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 high standards required for pharmaceutical intermediates. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing purity, related substances, and residual solvents. Our quality commitment aligns with cGMP principles where applicable.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.