![Methyl 5-fluoro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate, 95.0%, 500mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4780709137.png "Methyl 5-fluoro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate, 95.0%, 500mg")
Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
D(+)-Saccharose, 100 g
Référence 8890.2
€ 43,60
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D(+)-Saccharose, 100 g
Détails du produit
Code SH: 17019910
Marque: Carl Roth
D(+)-Saccharose, CELLPURE®, Molar mass (M) 342,30 g/mol, CAS No. [57-50-1], EG-Nr. 200-334-9, Empirical formula C12H22O11
D(+)-Saccharose CELLPURE®
Technische informatie
| Endotoxinegehalte | ≤1,5 E.U./g |
Sugar (Carbohydrates)
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.
| Endotoxins | ≤1,5 E.U./g |
| Appearance | white to off-white powder |
| Loss on drying (3 h, 105 °C) | ≤0,1 % |
| Specific rotation [α]20D (c=26 in H2O) | +66,3° to +67,0° |
| Conductivity | ≤35 µS/cm |
| Sulphite (SO3) | ≤0,001 % |
| Ethanol | ≤0,1 % |
| Methanol | ≤0,05 % |
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