Description

D-[6,6'-2H2]Galactose is a stable isotope-labeled analog of the monosaccharide galactose, specifically deuterated at the 6 and 6' positions. This high-purity labeled compound is essential for advanced research requiring precise metabolic and biochemical pathway tracing. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors for applications such as mass spectrometry-based metabolomics, drug metabolism studies, and the development of diagnostic agents.

Application

• Metabolic Pathway Tracing: Used as an internal standard or tracer in quantitative mass spectrometry (MS) and NMR studies to investigate galactose metabolism in vivo and in vitro.
• Drug Metabolism & Pharmacokinetics (DMPK): Serves as a critical tool in the development and analysis of pharmaceuticals, enabling precise tracking of drug metabolites and biochemical interactions.
• Biochemical Research: Employed in enzymatic studies and the investigation of carbohydrate-active enzymes (CAZymes) to elucidate reaction mechanisms without isotopic interference.
• Diagnostic Agent Development: Acts as a precursor or component in the synthesis of labeled probes and contrast agents for advanced medical imaging and diagnostic tests.
• Nutritional Science Studies: Facilitates research into galactose absorption, utilization, and disorders such as galactosemia.

Basic Information

Product Name	D-[6,6'-2H2]Galactose
CAS No.	35669-34-2
Molecular Formula	C6H10D2O6
Molecular Weight	182.17 g/mol
Synonyms	D-Galactose-6,6-d2; (6,6-2H2)-D-Galactose; Deuterated D-Galactose; Galactose-d2; D-Galactose (6,6-d2); 6,6-Dideutero-D-galactose; Stable Isotope Labeled Galactose; [6,6'-2H2]-D-Galactopyranose
EINECS	Contact for details

Quality Control

Our D-[6,6'-2H2]Galactose is manufactured under strict quality systems to ensure high isotopic and chemical purity, essential for sensitive analytical applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing specifications such as isotopic enrichment (atom % D), chemical purity (by HPLC), and optical rotation. We support research and GMP-grade requirements, with specifications tailored to project needs.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a cool, dry place. This product is hygroscopic (moisture-sensitive). For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Isotopic Enrichment (Atom % D)	≥ 98% (by NMR or MS)
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific rotation provided on COA
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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