Description

1-Kestose is a naturally occurring trisaccharide, specifically a fructooligosaccharide (FOS), consisting of two fructose units and one glucose unit. This compound is valued for its prebiotic properties, selectively stimulating the growth of beneficial gut bacteria such as bifidobacteria. It is primarily utilized in the nutraceutical, functional food, and advanced research sectors. As a key component in the study of carbohydrate metabolism and gut health, 1-Kestose CAS NO 470-69-9 represents a high-purity biochemical for formulation and scientific investigation.

Application

• Prebiotic Formulations: A key ingredient in dietary supplements and functional foods designed to promote digestive health and a balanced gut microbiome.
• Nutritional Science Research: Used as a standard or substrate in studies investigating fructan metabolism, prebiotic efficacy, and carbohydrate enzymology.
• Functional Food & Beverage Enhancement: Incorporated into products like yogurts, health drinks, and cereals to add fiber and prebiotic benefits without significantly altering sweetness.
• Pharmaceutical Intermediates: Serves as a starting material or intermediate in the synthesis of more complex oligosaccharides or specialized carbohydrate-based actives.
• Animal Feed Additives: Used to improve gut health and nutrient absorption in livestock and pet food formulations.
• Cosmeceuticals: Explored for potential applications in skincare products for its moisturizing and microbiome-supporting properties.

Basic Information

Product Name	1-Kestose
CAS No.	470-69-9
Molecular Formula	C18H32O16
Molecular Weight	504.44 g/mol
Synonyms	O-β-D-Fructofuranosyl-(2→1)-β-D-fructofuranosyl α-D-glucopyranoside; Kestose; 1F-Fructosylsucrose; 1-Kestotriose; GF2; 1F-Fructosylsucrose; (1F)-β-D-Fructofuranosyl Sucrose
EINECS	Contact for details

Quality Control

Our 1-Kestose is produced and tested under strict quality management systems to ensure high purity and batch-to-batch consistency. Quality is verified through advanced analytical techniques including HPLC and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific impurities is provided with each shipment. We support compliance with relevant standards for research and nutraceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Microbial Limits	Meets standard for oral ingredients

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