Description

D-(+)-Melezitose is a naturally occurring, non-reducing trisaccharide sugar composed of two glucose units and one fructose unit. This compound matters as a valuable biochemical reagent and a stable carbohydrate standard due to its unique structure and properties. It is needed by research institutions and industrial laboratories focused on carbohydrate chemistry, analytical method development, and as a potential ingredient in specialized food or cosmetic formulations.

Application

• Biochemical Research: Used as a substrate or standard in enzymatic studies, metabolic pathway analysis, and carbohydrate chemistry research.
• Analytical Reference Standard: Serves as a high-purity calibrant in chromatographic methods (HPLC, GC) and mass spectrometry for sugar analysis.
• Cosmetic & Personal Care: Potential application as a humectant or skin-conditioning agent in formulations due to its hygroscopic nature.
• Pharmaceutical Excipient Development: Studied for use as a stabilizer or carrier in solid dosage forms and lyophilized products.

Basic Information

Product Name	D-(+)-Melezitose
CAS No.	597-12-6
Molecular Formula	C18H32O16
Molecular Weight	504.44 g/mol
Synonyms	Melezitose; D-Melezitose; (+)-Melezitose; α-D-Glucopyranosyl-(1→3)-β-D-fructofuranosyl-(2→1)-α-D-glucopyranoside; Honey Sugar; Melecitose; Melizitose
EINECS	209-904-7

Quality Control

Our D-(+)-Melezitose is produced and tested under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification (IR), assay (HPLC), and specific tests for related substances and residual solvents, to ensure it meets high-purity standards suitable for research and development. Certificates of Analysis (COA) detailing all specifications and results are available upon request.

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); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Specific Rotation [α]²⁰D	+88° to +92° (c=4 in H₂O)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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