Description

D-[1,6-13C2]Galactose is a stable isotope-labeled analog of the monosaccharide galactose, specifically enriched with carbon-13 at the 1 and 6 positions. This compound is essential for advanced metabolic research, enabling precise tracking and quantification of galactose pathways in biological systems. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and diagnostic sectors for applications such as metabolic flux analysis, biomarker discovery, and the development of stable isotope-labeled standards for mass spectrometry.

Application

• Metabolic Flux Analysis (MFA): Used as a tracer to study galactose metabolism, glycolysis, and related pathways in cell cultures, tissues, and whole organisms.
• Biomarker Research & Drug Development: Employed in the discovery and validation of metabolic biomarkers for diseases like galactosemia and certain cancers.
• Mass Spectrometry Standards: Serves as an internal standard for the accurate quantification of galactose and its metabolites in complex biological samples via LC-MS or GC-MS.
• NMR Spectroscopy: Provides a non-radioactive, sensitive probe for investigating metabolic pathways and enzyme kinetics using 13C-NMR.
• Nutritional & Clinical Research: Applied in studies of carbohydrate metabolism, lactose intolerance, and inborn errors of metabolism.

Basic Information

Product Name	D-[1,6-13C2]Galactose
CAS No.	478518-64-8
Molecular Formula	C6H12O6 (13C labeled at positions 1 & 6)
Molecular Weight	182.15 g/mol (for 13C2 labeled form)
Synonyms	1,6-13C2-Galactose; [1,6-13C2]-D-Galactose; D-Galactose-1,6-13C2; Galactose-13C2; (1,6-13C2)Galactose; Stable Isotope Labeled Galactose; 13C Labeled Galactose
EINECS	Contact for details

Quality Control

Our D-[1,6-13C2]Galactose is manufactured under strict quality systems to ensure high chemical and isotopic purity, critical for sensitive research applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic enrichment, chemical purity, and absence of biological contaminants. We adhere to relevant standards for research chemicals and can provide material suitable for in-vitro diagnostic (IVD) and pharmaceutical research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation or storage under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Isotopic Enrichment	≥ 99 atom % 13C (at positions 1 & 6)
Chemical Purity (HPLC)	≥ 98.0%
Specific Optical Rotation	+78° to +82° (c=10, H2O)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Bacterial Endotoxins	< 0.5 EU/mg (if applicable)

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