Rebaudioside A , 97% , 58543-16-1

Synonym(s):
;Glycoside A3;Glycoside X;Stevioside a3

CAS NO.：58543-16-1

Empirical Formula: C44H70O23

Molecular Weight: 967.01

MDL number: MFCD00210360

EINECS: 611-696-6

PRODUCT Properties

• Melting point: 235°C(lit.)
• Boiling point: 1102.8±65.0 °C(Predicted)
• Density: 1.59±0.1 g/cm3(Predicted)
• vapor pressure: 0-1198Pa at 20-50℃
• FEMA: 4601 | REBAUDIOSIDE A
• storage temp.: Inert atmosphere,2-8°C
• solubility: DMSO (Slightly), Methanol (Slightly), Water (Sparingly)
• form: Solid
• pka: 12.51±0.70(Predicted)
• color: White to Off-White
• optical activity: [α]/D -33.0±3.0°, c = 1% in H2O
• BRN: 6470556
• Stability: Hygroscopic
• LogP: -1-2.61 at 20-25℃ and pH7

Description and Uses

Rebaudioside A is a natural non-caloric sweetener. It is one of the predominant steviol glycosides isolated from S. rebaudiana leaves. It increases glucagon-like peptide 1 (GLP-1) secretion in a 2-dimensional mouse intestine model. In a two bottle preference test, mice drink more water containing rebaudioside A than unsweetened water, though saccharin-sweetened water is still preferred. Rebaudioside A is metabolized by gut microbiota to steviol , a compound whose safety is widely studied. Consumption of rebaudioside A formulations by pre-diabetic patients did not increase fasting or 2 hour plasma glucose levels or insulin levels.

Rebaudioside A is a glycoside from the stevia plant. Rebaudioside A is used as a sweetener with sweetness about 300 times that of sugar with negligible effect on blood glucose. As a result, Rebaudiosi de A is known for its application in treatment of many diseases like diabetes, high blood pressure and weight loss in some places. It is used as a food additive and in dietary supplements.

Safety

• Safety Statements: 24/25
• WGK Germany: 3
• RTECS: NZ8174800
• HS Code: 29389090