Description

L-Adenosine is a naturally occurring purine nucleoside fundamental to cellular energy transfer and signaling processes. Its high purity and consistent quality are critical for research and manufacturing applications where biological activity and structural integrity are paramount. This essential biochemical is primarily utilized by the pharmaceutical, biotechnology, and life science research industries for applications ranging from drug development to biochemical synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of antiviral and cardiovascular drugs, including adenosine analogs and ATP-related compounds.
• Biochemical Research: Used as a standard, substrate, or effector in enzymatic studies, cell signaling research (e.g., adenosine receptor studies), and metabolic pathway analysis.
• Diagnostic Reagent Manufacturing: Employed in the production of diagnostic kits and reagents for clinical testing and research assays.
• Cell Culture & Media Supplement: Acts as a vital component in specialized cell culture media to support cell growth and function.
• Enzyme Cofactor Synthesis: Serves as a precursor for the synthesis of critical coenzymes like NAD+, FAD, and Coenzyme A.
• Nucleotide & Oligonucleotide Production: A fundamental starting material for the chemical and enzymatic production of nucleotides, dinucleotides, and oligonucleotides.

Basic Information

Product Name	L-Adenosine
CAS No.	3080-29-3
Molecular Formula	C10H13N5O4
Molecular Weight	267.24 g/mol
Synonyms	Adenosine, L-Form; 9-β-D-Ribofuranosyladenine; D-Adenosine (enantiomer); Adenine riboside; 6-Amino-9-β-D-ribofuranosyl-9H-purine; Adenocard (related to pharmaceutical preparation); 9-β-D-Ribofuranosyl-9H-purin-6-amine
EINECS	221-354-6

Quality Control

Our L-Adenosine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR, and stringent controls for moisture and related substances. Certificates of Analysis (COA) detailing all specifications are provided to ensure compliance with relevant standards for research and pharmaceutical applications.

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 must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm
Related Substances (HPLC)	Total impurities ≤2.0%
Specific Rotation	Contact for details
Bacterial Endotoxins	<1.0 EU/mg (if applicable)

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