Description

Corticosterone Sulfate is a key sulfated metabolite of corticosterone, a primary glucocorticoid. This compound is of significant importance in biochemical research and diagnostic applications, particularly for studying steroid metabolism and hormone regulation pathways. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and clinical diagnostics sectors who require high-purity reference standards and intermediates.

Application

• Biochemical Research: Used as a critical reference standard and analytical reagent in the study of adrenal steroidogenesis and glucocorticoid pathways.
• Diagnostic Kit Manufacturing: Serves as a calibrator or component in immunoassay kits for the quantitative measurement of steroid hormones in biological samples.
• Pharmaceutical Development: Employed as an intermediate or metabolite standard in drug discovery and development processes targeting the endocrine system.
• Metabolomics & Clinical Studies: Utilized in mass spectrometry-based assays for profiling steroid metabolites in research related to stress, metabolism, and endocrine disorders.
• Quality Control: Acts as a system suitability standard in analytical laboratories to ensure the accuracy and precision of chromatographic methods for steroid analysis.

Basic Information

Product Name	Corticosterone Sulfate
CAS No.	1105-02-8
Molecular Formula	C21H30O8S
Molecular Weight	442.52 g/mol
Synonyms	11β,21-Dihydroxypregn-4-ene-3,20-dione 21-sulfate; Corticosterone 21-sulfate; 21-Sulfocortisone; Corticosterone-21-sulfate; Reichstein's substance H sulfate; 11β,21-Dihydroxy-4-pregnene-3,20-dione 21-sulfate
EINECS	Contact for details

Quality Control

Our Corticosterone Sulfate is produced and tested under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and diagnostic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided for traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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