Description

6-Ketoestriol 6-(o-Carboxymethyl)Oxime is a chemically modified derivative of the natural estrogen metabolite, estriol. This compound is a crucial intermediate and reference standard in the synthesis and analytical characterization of steroid-based molecules. It is primarily utilized by pharmaceutical R&D laboratories, diagnostic kit manufacturers, and academic research institutions focused on endocrinology and steroid chemistry.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid derivatives and hormone analogs for therapeutic development.
• Analytical Reference Standard: Used for the calibration of equipment and validation of methods in the quantitative analysis of estrogens and their metabolites.
• Immunoassay Development: Serves as a hapten for the production of specific antibodies in enzyme-linked immunosorbent assay (ELISA) and other diagnostic kits.
• Biochemical Research: Employed in studies investigating estrogen metabolism, receptor binding, and the biochemical pathways of steroid hormones.
• Quality Control: Acts as a certified reference material (CRM) for ensuring the accuracy and precision of analytical results in quality control laboratories.

Basic Information

Product Name	6-Ketoestriol 6-(o-Carboxymethyl)Oxime
CAS No.	37654-41-4
Molecular Formula	C21H27NO6
Molecular Weight	389.45 g/mol
Synonyms	6-Ketoestriol 6-CMO; 6-Keto-Oestriol-6-Carboxymethyloxime; Estra-1,3,5(10)-triene-3,16α,17β-triol-6-one, 6-(carboxymethyl)oxime; 6-Oxooestriol 6-(O-carboxymethyl)oxime; 6-Ketoestriol-6-carboxymethyloxime; 6-Keto Estriol 6-Carboxymethyl Oxime
EINECS	Contact for details

Quality Control

Our 6-Ketoestriol 6-(o-Carboxymethyl)Oxime is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, identity confirmation by spectroscopic methods, and residual solvent analysis, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residual Solvents	Complies with ICH guidelines

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