Buy D-Mannose CAS 3458-28-4 Manufacturer, Product

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Buy D-Mannose CAS 3458-28-4 Manufacturer, Product

Chemical Name: D-Mannose

CAS No.: 3458-28-4

Molecular Formula:C6H12O6

Molecular Structure:

Molecular Weight:180.16

Appearance:White crystalline powder

Sample:Free samples are available

Capacity: 2000MT/month

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Product Description

Typical Properties

Item	Specification	Result
Assay	≥99.0%	99.3%
Appearance	White crystalline powder	Complies
Odor	Characteristic	Complies
Identification	Positive	Complies
Melting Point	126 – 134 °C	128.0 – 133.0 °C
Optical Rotation	13.5° – 14.5°	13.9°
Bulk Density	0.50 – 0.70g/ml	0.54g/ml
Tapped Density	0.60 – 0.80 g/ml	0.74g/ml
Loss On Drying	≤ 0.5%	0.2%
Heavy Metals	≤ 10 μg/g	Complies

What Is D-Mannose

It is divided into two types, α-form and β-form. The α-form is a methyl group crystal with a melting point of 133 °C; the β-form is an ethyl group with a melting point of 132 °C (decomposition point). Sweet and slightly bitter aftertaste. Soluble in water (250%), insoluble in ethanol (0.4%), insoluble in ether.

Product Advantages

Natural Functional Monosaccharide

Does not spike blood sugar and is low in calories, making it perfectly suitable for individuals managing their sugar intake.

UTI Prevention

Inhibits the adhesion of E. coli to the urinary tract walls, helping to improve and prevent urinary tract infections (such as cystitis).

Gut-Friendly & Prebiotic

Acts as a prebiotic to support gut health and regulate the intestinal flora.

High Safety Profile

Extremely low side effects; suitable for use in food, health supplements, and pharmaceutical products.

Excellent Compatibility

Versatile for various formulations, including powders, capsules, oral liquids, and compressed candies (tablets).

Application Areas

1. Health Supplements / Dietary Supplements

Urinary Health: Prevention of urinary tract infections (UTIs), cystitis, and urethritis, particularly in women.
Core ingredient for urinary health capsules, powders, and effervescent tablets.

2. Food & Beverage

Functional sweetener, sugar-free foods, meal replacements, probiotic foods, and sports nutrition products.

3. Pharmaceutical Raw Materials

Pharmaceutical intermediates, immunomodulators, raw materials for wound repair, and injectable-grade excipients.

4. Cosmetic Ingredients

Provides moisturizing, repairing, and anti-glycation benefits; used in serums, creams, and various skincare formulations.

Package & Storage

Packaging Standard

25kg/drum

Storage Condition

Store in a cool, dry place. Keep sealed and protected from light. Keep dry.

Frequently Asked Questions

What are the main forms and solubility properties of D-Mannose?

D-Mannose exists in α-form (melting point 133 °C) and β-form (melting point 132 °C). It is highly soluble in water (250%), but virtually insoluble in ethanol (0.4%) and insoluble in ether.

How does D-Mannose help with Urinary Tract Infection (UTI) prevention?

D-Mannose inhibits the adhesion of E. coli bacteria to the urinary tract walls, allowing them to be flushed out naturally, thereby reducing the risk of UTIs and cystitis.

Is D-Mannose suitable for individuals managing blood sugar levels?

Yes. D-Mannose is a natural functional monosaccharide that does not spike blood sugar and is low in calories, making it ideal for low-sugar or sugar-managed diets.

What product formulations can D-Mannose be used in?

It offers excellent compatibility across powders, hard capsules, oral liquids, compressed candies/tablets, effervescent tablets, skincare serums, and creams.

What packaging specification is offered?

The standard packaging is 25kg per drum, providing safe and convenient bulk storage.

How should D-Mannose be stored for maximum stability?

It should be kept sealed in a cool, dry environment, strictly protected from light and moisture.