L-Arabinose CAS 5328-37-0

L-Arabinose CAS 5328-37-0
Details:
Product Name: L-Arabinose
CAS No.: 5328-37-0
Molecular Formula: C5H10O5
Molecular Weight: 150.13
Melting Point: 160-163 °C (lit.)
Specific Rotation: 104 °C (C=6, IN WATER 23 °C)
Boiling Point: 415.5±38.0 °C (Predicted)
Density: 1.508±0.06 g/cm3 (Predicted)
Vapor Pressure: 0 Pa at 20 °C
Refractive Index: 104 °C (C=10, H2O) FEMA3255 | L-ARABINOSE
Solubility (H2O): 1 M at 20 °C, clear, colorless
Acidity Coefficient (pKa): 12.46±0.20 (Predicted)
pH Value: 6.5-7.0 (100 g/L, H2O, 20 °C)
Odor (Odor)Odorless
Optical Rotation (α)20/D +104.0±2.0°, 24 hr, c = 10% in H2O
Water Solubility: almost transparent
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Description
Technical Parameters

 

Products Description

 

L-Arabinose is a commonly used food additive. At room temperature, it appears as orthorhombic prismatic crystals; melting point 159.5℃; density α-D2O4 1.585, β-D4 2O 1.625; optical rotation [α]D2O+105° (C=3, in water); it is very soluble in water, slightly soluble in ethanol, and insoluble in ethanol.

 

QQ20260325-152134

 

Application

 

Main Functions:

 

Blood Sugar Regulation: L-arabinose significantly inhibits sucrose absorption, with an inhibition rate as high as 60%-70%. By reducing sucrose absorption, it lowers glucose absorption, thus helping to control weight and prevent obesity, especially for diabetic patients.

 

Gut Health Promotion:As a prebiotic, L-arabinose promotes the growth of beneficial bacteria, improves the gut environment, and prevents constipation and enteritis. It also accelerates the absorption of water, sugars, and fats in the intestines, helping to eliminate toxins.

 

Weight Loss Aid: L-arabinose provides a feeling of fullness, effectively reducing food intake and helping to control weight. Consuming foods containing L-arabinose before meals can reduce the intake of main meals, aiding in weight loss.

 

Antioxidant Effects: L-arabinose has excellent antioxidant properties, capable of scavenging free radicals in the body and delaying aging.

 

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Quality Standard

Items

Standard

Appearance

White or off-white crystal

Content

99.0-102.0%

Specific rotation[α]25D

+102.0°~+105.0°

Water

0.5%

Melting point

154.0-160.0

Storage and transportation

 

The storage conditions for L-arabinose are as follows:


Temperature: Store at 18-25°C.

 

Light Protection: Avoid direct sunlight and store in a dark place.

 

Moisture Protection: Keep sealed to prevent moisture.

 

Dryness: Ensure a dry storage environment to maintain its stability and activity.

 

product-480-328
product-480-328

Marketing

 

Our products are sold well in more than 60 countries and regions including North America, Western Europe, Southeast Asia, Central and South America, etc. We have established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries.

product-1600-900

 

product-1600-900

 

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