Description

D-Xylonic Acid, 5-Bromo-5-Deoxy-, γ-Lactone (9Ci) is a specialized brominated sugar derivative and a valuable chiral building block in synthetic organic chemistry. This compound is significant for its role as a key intermediate in the synthesis of complex nucleoside analogs and other biologically active molecules. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of antiviral agents, enzyme inhibitors, and novel carbohydrate-based therapeutics. The product is supplied with a high level of purity to meet the stringent demands of advanced chemical synthesis.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel nucleoside and nucleotide analogs with potential antiviral or anticancer activity.
• Biochemical Research: Used as a substrate or inhibitor in enzymatic studies to investigate carbohydrate metabolism pathways.
• Glycochemistry: Serves as a chiral synthon for the construction of complex oligosaccharides, glycoconjugates, and glycomimetics.
• Medicinal Chemistry: Employed in structure-activity relationship (SAR) studies to develop new drug candidates targeting various diseases.
• Chemical Biology Probe Development: Utilized to create labeled or modified sugars for tracking biological processes.
• Academic & Industrial R&D: Fundamental research tool in organic synthesis for developing new methodologies involving halogenated sugars.

Basic Information

Product Name	D-Xylonic Acid, 5-Bromo-5-Deoxy-, γ-Lactone (9Ci)
CAS No.	191348-58-0
Molecular Formula	C5H7BrO4
Molecular Weight	211.01 g/mol
Synonyms	5-Bromo-5-deoxy-D-xylono-1,4-lactone; 5-Bromo-5-deoxyxylonic acid γ-lactone; 5-Bromo-5-deoxy-D-xylonolactone; (3R,4S,5R)-5-Bromo-3,4-dihydroxyoxolan-2-one; Bromodeoxyxylonolactone; 5-Bromo-5-deoxyxylono-1,4-lactone; D-5-Bromo-5-deoxyxylonic acid γ-lactone
EINECS	Contact for details

Quality Control

Our D-Xylonic Acid, 5-Bromo-5-Deoxy-, γ-Lactone (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed in a desiccated environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
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.