Description

3'-o-Galactopyranosyl-1-4-o-Galactopyranosylcytarabine is a sophisticated glycosylated derivative of the nucleoside analog cytarabine, designed for enhanced targeting and stability. This compound is of significant interest in advanced pharmaceutical research, particularly for the development of novel prodrugs and targeted therapies. It is primarily utilized by research institutions and pharmaceutical companies engaged in oncology drug discovery, carbohydrate chemistry, and the synthesis of next-generation chemotherapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of targeted anti-cancer prodrugs and novel nucleoside analogs.
• Oncology Research: Used in preclinical studies to investigate improved drug delivery mechanisms and reduced systemic toxicity for leukemia and other cancers.
• Carbohydrate Chemistry: Serves as a valuable substrate for studying enzymatic glycosylation and synthesizing complex oligosaccharide structures.
• Bioconjugation: Employed in the development of antibody-drug conjugates (ADCs) and other targeted biopharmaceuticals.
• Biochemical Tool: Used as a reference standard or inhibitor in enzymatic assays related to nucleoside metabolism.

Basic Information

Product Name	3'-o-Galactopyranosyl-1-4-o-Galactopyranosylcytarabine
CAS No.	155603-73-9
Molecular Formula	C19H27N3O11
Molecular Weight	473.43 g/mol
Synonyms	Galactosyl-Galactosyl-Cytarabine; Cytarabine Galactosyl Dimer; 1-β-D-Galactopyranosyl-(1→4)-β-D-galactopyranosyl cytarabine; Cytarabine-1,4-digalactoside; Ara-C Digalactoside; 4-O-β-D-Galactopyranosyl-β-D-galactopyranosyl cytarabine; β-Gal-(1→4)-β-Gal-AraC
EINECS	Contact for details

Quality Control

We supply 3'-o-Galactopyranosyl-1-4-o-Galactopyranosylcytarabine in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles by HPLC are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label or COA. This material is hygroscopic (moisture-sensitive) and must be handled under dry, inert conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	< 20 ppm

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