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D(+)-Cellobiose, 5 g
Molar mass (M) 342,29 g/mol
Density (D) 0,5 g/cm³
Melting point (mp) 225 °C
WGK 1
CAS No. 528-50-7
EG-Nr. 208-436-5
24,65 €/VE
Excl. btw | 5 g Per VE
Bestelnr. 5840.1
- Tussentotaal: 0.00
| Bestelnr. | VE | Verp. | Prijs | Hoeveelheid | |
|---|---|---|---|---|---|
| 5840.1 | 5 g | plastic |
24,65 € |
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| 5840.2 | 100 g | plastic |
267,70 € |
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| 5840.3 | 25 g | plastic |
76,25 € |
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- Tussentotaal: 0.00
Downloads / MSDS
Algemene informatie
Carbohydrates or Saccharides make up 50 % of the dry biomass of the earth and are therefore the most frequent class of biomolecules. Besides at least two hydroxy groups, they also have an aldehyde or a ketone group and can be subdivided according to the number of monomeric components in mono-, di-, oligo and polysaccharides.
Whereas mono-, di- and oligosaccharides are soluble in water, taste sweet and are therefore called as sugar, polysaccharides are hardly, or not at all, soluble in water and have a neutral taste.
Carbohydrates, together with fats and proteins make up a large percentage of nutrition. In addition to their central role as an energy source, they are also an important structural component especially in plants (e.g. Cellulose). Ribose, a monosaccaride with five carbons (C5H10O5) is an essential element of coenzymes (such as ATP, FAD and NAD) and a structural component of RNA. Desoxyribose (a ribose derivative) is a structural component of DNA.
Disaccharides
Disaccharides consist of two monosaccharide units. These are interlinked covalently via a glycocide bond. The most familiar representatives are saccharose, lactose and maltose.
Analysecertificaten
Type analysis
| Appearance | white to almost white, cryst. powder |
| Assay (HPLC) | ≥98 % |
| Specific rotation [α]20D (c=4 in H2O , 15 h) | +33.0° to +35.0° |
| Solution (5 % in H2O) | colourless |
| Heavy metals | <0.0005 % |