Rebaudioside E
Rebaudioside E Basic information
- Product Name:
- Rebaudioside E
- Synonyms:
-
- (4R)-13-[[2-O-(β-D-Glucopyranosyl)-β-D-glucopyranosyl]oxy]kaur-16-en-18-oic acid 2-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl ester
- (4alpha)-13-[(2-O-beta-D-Glucopyranosyl-beta-D-glucopyranosyl)oxy]-kaur-16-en-18-oic acid 2-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl ester
- Rebaudioside E
- Rebaudioside Impurity E
- Kaur-16-en-18-oic acid, 13-[(2-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-, 2-O-β-D-glucopyranosyl-β-D-glucopyranosyl ester, (4α)-
- (4R)-13-[[2-O-(β-D-Glucopyranosyl)-β-D-glucopyranosyl]oxy]kaur-16-en-18-oic acid 2-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl ester
- Rebaudioside E(P)
- Rebaudioside E-RM
- CAS:
- 63279-14-1
- MF:
- C44H70O23
- MW:
- 967.01
- Mol File:
- 63279-14-1.mol
Rebaudioside E Chemical Properties
- Boiling point:
- 1113.5±65.0 °C(Predicted)
- Density
- 1.59±0.1 g/cm3(Predicted)
- pka
- 12.61±0.70(Predicted)
- form
- Solid
- color
- White to off-white
Rebaudioside E Usage And Synthesis
Description
Rebaudioside E, one of the minor components of steviol glycosides, was first isolated and identified from Stevia rebaudiana in 1977. It is a high-intensity sweetener that tastes about 150-200 times sweeter than sucrose and is also a precursor for biosynthesis of rebaudioside D and rebaudioside M, the next-generation Stevia sweeteners.
Rebaudioside E was isolated from Stevia rebaudiana leaves. Steviol glycosides are typically 200-350 times sweeter than sucrose, therefore Rebaudioside E (stevia sweetner) can potentially be used in the production of low and no-calorie products.
Definition
Rebaudioside E is a rebaudioside that is stevioside in which the hydroxy group at position 2 of the glucosyl ester moiety has been converted into the corresponding beta-D-glucoside. It is a tetracyclic diterpenoid, a rebaudioside and a sophoroside. It derives from a stevioside.
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