Description

S-Adenosylmethionine is a critical biochemical cofactor and methyl group donor essential for numerous cellular processes. This high-purity compound is vital for research and development in life sciences and for the formulation of advanced nutraceutical and pharmaceutical products. It is primarily sought by manufacturers in the dietary supplement, pharmaceutical, and biotechnology industries for its role in supporting metabolic, neurological, and hepatic functions.

Application

• Dietary Supplement Formulation: A key bioactive ingredient in nutraceuticals targeting joint health, liver support, and mood regulation.
• Pharmaceutical Intermediates: Serves as a crucial starting material or active pharmaceutical ingredient (API) in the synthesis of specialized therapeutics.
• Biochemical Research: Used as a fundamental reagent in enzymatic studies, methylation assays, and metabolic pathway research.
• Cell Culture & Biotechnology: Employed in media formulations to support cell growth and study methylation processes in vitro.
• Cosmeceutical Applications: Incorporated into advanced skincare products for its potential anti-inflammatory and cellular repair properties.

Basic Information

Product Name	S-Adenosylmethionine
CAS No.	485-80-3
Molecular Formula	C15H22N6O5S+
Molecular Weight	398.44 g/mol
Synonyms	SAM; SAMe; AdoMet; Adenosylmethionine; S-Adenosyl-L-methionine; (3S)-5'-[(3-Amino-3-carboxypropyl)methylsulfonio]-5'-deoxyadenosine; L-S-Adenosylmethionine; SAM-e; Gumbarall
EINECS	207-622-1

Quality Control

Our S-Adenosylmethionine is manufactured under strict quality systems to ensure high purity and batch-to-batch consistency. We provide material suitable for pharmaceutical and nutraceutical applications, with quality standards that can meet relevant pharmacopeial monographs (e.g., USP). A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For short-term use, store desiccated at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%
Specific Rotation	+48° to +52° (c=1 in 0.1N HCl)
Microbial Limits	Meets standard requirements

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