Description

1,2:3,4-Di-o-Isopropyliden- 6-Deoxy-6-Bromo-α-D-Galactopyranose is a high-purity, protected carbohydrate derivative that serves as a critical chiral building block and synthetic intermediate in advanced organic synthesis. Its value lies in providing a reactive bromo-deoxy handle on a rigid, protected galactose scaffold, enabling precise chemical modifications for complex molecule construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, particularly for developing nucleoside analogs, glycoconjugates, and other bioactive molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel nucleoside and nucleotide analogs for antiviral and anticancer drug discovery.
• Glycochemistry Building Block: Used for the preparation of complex oligosaccharides, glycoconjugates, and glycomimetics due to its protected galactose structure.
• Agrochemical Synthesis: Serves as a chiral synthon for creating advanced, biologically active compounds in crop protection research.
• Fine Chemical Production: Employed in custom synthesis and process development for specialty chemicals requiring specific stereochemistry.
• Academic & R&D: A valuable tool in organic chemistry research for methodology development and exploring new synthetic pathways.
• Bioconjugation: The bromo functionality allows for coupling reactions to create labeled probes or carrier molecules for diagnostic applications.

Basic Information

Product Name	1,2:3,4-Di-o-Isopropyliden- 6-Deoxy-6-Bromo-α-D-Galactopyranose
CAS No.	38838-08-3
Molecular Formula	C12H19BrO5
Molecular Weight	323.18 g/mol
Synonyms	6-Bromo-6-deoxy-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose; 6-Bromo-1,2:3,4-di-O-isopropylidene-α-D-galactopyranose; 6-Bromo-6-deoxy-1,2:3,4-di-O-(1-methylethylidene)-α-D-galactopyranose; 6-Bromo-1,2:3,4-di-O-isopropylidene-α-D-galactose; 6-Bromo-1,2:3,4-di-O-(1-methylethylidene)-α-D-galactopyranose; α-D-Galactopyranose, 6-bromo-6-deoxy-1,2:3,4-di-O-isopropylidene-
EINECS	Contact for details

Quality Control

Our 1,2:3,4-Di-o-Isopropyliden- 6-Deoxy-6-Bromo-α-D-Galactopyranose is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and optical rotation measurement, to ensure high chemical purity and consistent stereochemical integrity. Certificates of Analysis (COA) with full characterization data are provided to guarantee compliance with your research or production specifications.

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 compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	-40° to -45° (c=1 in CHCl3)
Melting Point	95 - 100 °C
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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