Description

S-Adenosylethionine is a key biochemical analog of S-adenosylmethionine (SAMe), featuring an ethyl group substitution that modulates its methyltransferase activity. This structural modification makes it a valuable research tool for studying enzymatic methylation pathways and metabolic regulation. It is primarily utilized by researchers and developers in the pharmaceutical and life sciences sectors for biochemical research, enzyme mechanism studies, and as a potential precursor in specialized synthesis.

Application

• Biochemical Research: Used as a substrate analog to study the kinetics and inhibition of methyltransferase enzymes.
• Metabolic Pathway Analysis: Investigates the role of methylation in cellular processes and metabolic regulation.
• Pharmaceutical Development: Serves as a reference standard or intermediate in the research of novel therapeutic agents targeting methylation.
• Enzymology Studies: Employed to probe the active sites and specificity of S-adenosylmethionine-dependent enzymes.
• Nutritional Science Research: Used in studies exploring the biochemical functions of sulfur-containing amino acid derivatives.

Basic Information

Product Name	S-Adenosylethionine
CAS No.	524-70-9
Molecular Formula	C12H19N6O5S+
Molecular Weight	359.38 g/mol
Synonyms	S-Adenosyl-L-ethionine; Adenosylethionine; Ethionine S-adenosyl salt; S-(5'-Adenosyl)-L-ethionine; L-Ethionine S-adenosyl salt; 5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine ethylsulfonium salt; SAMe analog
EINECS	208-363-6

Quality Control

Our S-Adenosylethionine is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets high-purity research-grade standards. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	< 20 ppm

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