Description

Isomaltopentaose is a specialized oligosaccharide consisting of five glucose units linked by isomaltose-type α-(1→6) glycosidic bonds. This unique structure makes it a valuable functional ingredient with prebiotic properties, selectively promoting the growth of beneficial gut microbiota. It is primarily utilized in the food, nutraceutical, and pharmaceutical industries as a low-calorie sweetener, dietary fiber, and stabilizer. Its high purity and consistent quality are essential for applications demanding precise formulation and regulatory compliance.

Application

• Prebiotic & Functional Food Ingredient: Selectively fermented by beneficial bacteria like Bifidobacteria to support gut health in dietary supplements, health foods, and beverages.
• Low-Glycemic Sweetener: Provides mild sweetness with low caloric content and minimal impact on blood glucose, suitable for diabetic-friendly and sugar-reduced products.
• Pharmaceutical Excipient: Used as a stabilizer, bulking agent, or taste-masking component in solid dosage forms such as tablets and lozenges.
• Animal Feed Additive: Incorporated into feed to improve intestinal health and nutrient absorption in livestock and poultry.
• Cosmetic & Personal Care: Acts as a humectant and moisturizing agent in skin care formulations due to its water-binding properties.
• Research & Biochemical Reagent: Serves as a standard or substrate in enzymatic studies, carbohydrate metabolism research, and diagnostic kit development.

Basic Information

Product Name	Isomaltopentaose
CAS No.	6082-32-2
Molecular Formula	C30H52O26
Molecular Weight	828.73 g/mol
Synonyms	α-D-Glucopyranosyl-(1→6)-α-D-glucopyranosyl-(1→6)-α-D-glucopyranosyl-(1→6)-α-D-glucopyranosyl-(1→6)-D-glucose; 63-α-D-Glucosyl-isomaltotetraose; Isomalto-pentaose; O-α-D-Glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→6)-O-α-D-glucopyranosyl-(1→6)-D-glucose; IMO-5; DP5 Isomaltooligosaccharide
EINECS	Contact for details

Quality Control

Our Isomaltopentaose is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for food and pharmaceutical-grade applications. Certificates of Analysis (COA) detailing purity, moisture, and specific impurities are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed after each use to prevent absorption of atmospheric moisture, which may affect quality and flow properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0% (Isomaltopentaose)
Related Substances (HPLC)	Total other oligosaccharides ≤ 5.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Microbiological Analysis	Meets standard for food ingredients

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.