D-(+)-Maltose monohydrate
SIGMA/63418 - BioUltra, ≥99.0% (HPLC)
Synonym: 4-O-α-D-Glucopyranosyl-D-glucose; Maltobiose
CAS Number: 6363-53-7
Empirical Formula (Hill Notation): C12H22O11 · H2O
Molecular Weight: 360.31
EC Number: 200-716-5
MDL Number: MFCD00149343
Linear Formula: C12H22O11 · H2O
Product Type: Chemical
λ | 0.5 M in H2O |
anion traces | chloride (Cl-): ≤50 mg/kg |
sulfate (SO42-): ≤50 mg/kg | |
assay | ≥99.0% (HPLC) |
cation traces | Al: ≤5 mg/kg |
As: ≤0.1 mg/kg | |
Ba: ≤5 mg/kg | |
Bi: ≤5 mg/kg | |
Ca: ≤50 mg/kg | |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤5 mg/kg | |
K: ≤50 mg/kg | |
Li: ≤5 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Mo: ≤5 mg/kg | |
Na: ≤50 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Sr: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
color | colorless |
form | powder or crystals |
ign. residue | ≤0.1% |
impurities | insoluble matter, passes filter test |
InChI | 1S/C12H22O11.H2O/c13-1-4( |
InChI key | HBDJFVFTHLOSDW-DNDLZOGFSA |
mp | 125 -130 °C |
optical activity | [α]20/D +130±2°, 24 hr, c = 4% in H2O |
pH | 5.0-7.0 (25 °C, 0.5 M in H2O) |
product line | BioUltra |
Quality Level | 200 |
SMILES string | O.OC[C@@H](O)[C@@H](O[C@H |
solubility | H2O: 0.5 M at 20 °C, clear, colorless |
UV absorption | λ: 260 nm Amax: 0.08 |
λ: 280 nm Amax: 0.07 |
Application: | D-Maltose, an α(1→4) linked disaccharide of D-glucose, is used as a substrate for the identification, differentiation and characterization of enzymes such as maltase(s); maltose α-D-glucosyltransferase(s |
Biochem/physiol Actions: | Maltose is a disaccharide containing two glucose molecules with an α(1→4) glycosidic linkage. Maltose can be derived from starch in food through the action of amylase. Maltose can be found in many food products, including beer, cereals, and pasta. |
Other Notes: | Component of the liquid stationary phase in the GLC separation of nitroxlene and xylene isomers. |
Other Notes: | To gain a comprehensive understanding of our extensive range of Disaccharides for your research, we encourage you to visit our Carbohydrates Category page. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Purity | ≥99.0% (HPLC) |
mp | 125 -130 °C |
UNSPSC | 12352201 |