D-(+)-Maltose monohydrate

CAS 6363-53-7C12H22O11 · H2OChemical Synthesis

D-(+)-Maltose monohydrate (CAS: 6363-53-7), with the molecular formula C12H22O11 · H2O and a molecular weight of 360.31 g/mol, is a disaccharide commonly known as malt sugar. It is a white crystalline powder that is highly soluble in water. This compound is a vital component in biochemical research, cell biology studies, and as a carbon source in various microbial growth media. It is also recognised for its role in carbohydrate chemistry and synthesis.

IUPAC: 4-O-α-D-Glucopyranosyl-D-glucose,Maltobiose
Synonyms: Maltobiose4-O-α-D-Glucopyranosyl-D-glucose

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D-(+)-Maltose monohydrate (C12H22O11 · H2O) — chemical structure, CAS 6363-53-7; Chemistry, fine chemical supplied by Tech Serve Solutions

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01 /Applications

Biochemical Research

D-(+)-Maltose monohydrate serves as a key substrate and energy source in numerous biochemical assays and cellular metabolism studies. Its defined structure makes it valuable for understanding enzymatic pathways.

Microbiology and Cell Culture

It is widely used as a nutrient and carbon source in microbial growth media, supporting the cultivation of various bacteria and yeasts. Its application extends to cell culture media for specific research purposes.

Carbohydrate Chemistry

This disaccharide is a fundamental building block in carbohydrate chemistry, utilised in the synthesis and analysis of more complex carbohydrate structures and derivatives.

Analytical Standards

Due to its high purity, D-(+)-Maltose monohydrate can be employed as an analytical standard in chromatographic and spectroscopic analyses within research laboratories.

02 /Properties

Molecular weight	360.31
Empirical formula	C12H22O11 · H2O
Assay	≥99%
Grade	SAJ special grade
Solubility	H2O: soluble180 g/L at 20 °C
Optical activity	[α]20/D +137±2°, c = 10% in H2O (calc.of H2O free subst.)
Impurities tested	≤0.001% heavy metals (as Pb)5-6% water (Karl Fischer)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3
Cation traces	Al: ≤0.0005%Ca: ≤0.0005%Cu: ≤0.0005%Fe: ≤0.0005%K: ≤0.005%Mg: ≤0.0005%NH4+: ≤0.05%Na: ≤0.005%Pb: ≤0.001%Zn: ≤0.0005%
Anion traces	chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤50 mg/kg
Ignition residue	≤0.05% (as SO4)

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

6363-53-7

Beilstein registry

93798

05 /Additional specifications

Availability	available only in Japan

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is D-(+)-Maltose monohydrate used for?

D-(+)-Maltose monohydrate is used in biochemical research, cell biology, as a carbon source in microbiology media, and in carbohydrate chemistry.

What is the CAS number and formula for D-(+)-Maltose monohydrate?

The CAS number is 6363-53-7 and the formula is C12H22O11 · H2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies D-(+)-Maltose monohydrate in SAJ special grade with an assay of ≥99%.

How should D-(+)-Maltose monohydrate be handled?

Handle with appropriate personal protective equipment including eyeshields and gloves. Ensure adequate ventilation and use a P1 (EN143) or N95 (US) respirator filter if necessary. It is classified with WGK Germany 3, indicating it is hazardous to water.