Di-Caffeine Malate is a caffeine–malic acid research material supplied for laboratory chemical characterization, compositional analysis, chromatographic testing, and scientific investigation.
Di-Caffeine Malate is a caffeine–malic acid material commonly utilized in analytical laboratories for chemical characterization, compositional analysis, chromatographic method development, raw-material verification, and methylxanthine research. The material combines caffeine, a trimethylated xanthine derivative, with malic acid, a hydroxyl-containing dicarboxylic acid, producing a defined caffeine–organic acid system suitable for laboratory handling, solution preparation, and instrumental analysis. Its combination of methylxanthine and dicarboxylic-acid structural features provides characteristic physicochemical and analytical properties useful for chromatographic, spectroscopic, and comparative chemical studies. IsoPep Sciences supplies this material exclusively as a laboratory research chemical for analytical and scientific investigation.
Chemical Name: Di-Caffeine Malate
Primary Components: Caffeine 74.9%
Primary Components: Malic Acid 25%
Caffeine IUPAC Name: 1,3,7-Trimethylpurine-2,6-dione
Malic Acid IUPAC Name: 2-Hydroxybutanedioic acid
CAS Number: Not specified without supplier or batch-specific documentation
Molecular Formula: Not assigned as a single molecular formula without defined stoichiometric and solid-state characterization
Molecular Weight: Not assigned as a single molecular weight without defined stoichiometric and solid-state characterization
Chemical Class: Methylxanthine–organic acid material
Synonyms:
Appearance: White to off-white powder
Purity: Refer to batch-specific Certificate of Analysis
Di-Caffeine Malate is a multi-component caffeine–malic acid material rather than a conventional single-component molecular substance that should automatically be represented by one discrete molecular formula.
Caffeine possesses a fused nitrogen-containing methylxanthine framework incorporating two carbonyl groups and three N-methyl substituents. This conjugated heterocyclic structure provides characteristic ultraviolet, infrared, nuclear magnetic resonance, and mass-spectrometric signatures useful during analytical identification.
Malic acid is a four-carbon dicarboxylic acid containing two carboxylic acid functionalities and one secondary hydroxyl group. These oxygen-containing functional groups contribute distinct hydrogen-bonding, acid-base, chromatographic, and spectroscopic characteristics.
Association of caffeine with malic acid can influence physicochemical characteristics such as crystallinity, aqueous behavior, thermal properties, hydrogen-bonding interactions, and chromatographic behavior relative to the individual starting materials.
Because commercial Di-Caffeine Malate materials may be defined according to a particular manufacturing specification or compositional ratio, molecular formula, molecular weight, and structural representation should be based on supplier documentation and batch-specific analytical characterization rather than inferred solely from the product name.
Typical laboratory characterization may include:
Because Di-Caffeine Malate contains chemically distinct caffeine and malic acid components, analytical methods capable of independently identifying and quantifying each constituent may be particularly useful during identity and compositional assessment.
Chromatographic analysis can be used to evaluate caffeine content, while complementary methods may be employed for malic acid identification and quantification. Spectroscopic and thermal techniques can provide additional information regarding material identity, intermolecular association, and solid-state characteristics.
Batch-specific Certificates of Analysis should be referenced when available.
This product is supplied exclusively for legitimate laboratory research, analytical testing, and scientific investigation. It is not intended for human consumption, veterinary use, therapeutic applications, food use, cosmetic use, or household use. Researchers are responsible for handling this material in accordance with applicable laboratory safety procedures and regulations.
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