Description

o-Butanoyl-3 Di-o-Isopropylidene-1,2:5,6 α-D-Glucofurannose [Frenc H] is a protected carbohydrate derivative, specifically a glucofuranose with butanoyl and isopropylidene protecting groups. This compound is a crucial high-purity synthetic intermediate for the development of complex organic molecules, particularly in pharmaceutical research. It is primarily used by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Glycochemistry Research: Used in the study and synthesis of complex carbohydrates, glycoconjugates, and glycomimetics.
• Agrochemical Synthesis: Serves as a precursor for developing novel, chiral active ingredients with specific biological activity.
• Process Chemistry: Employed in route scouting and scale-up for the efficient production of target molecules under controlled conditions.
• Academic Research: A valuable reagent for methodological development in organic synthesis and asymmetric catalysis.
• Fine Chemical Production: Used in the manufacture of specialty chemicals requiring high stereochemical purity.

Basic Information

Product Name	o-Butanoyl-3 Di-o-Isopropylidene-1,2:5,6 α-D-Glucofurannose [Frenc H]
CAS No.	109984-82-9
Molecular Formula	C16H24O7
Molecular Weight	328.36 g/mol
Synonyms	3-O-Butanoyl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose; 1,2:5,6-Di-O-isopropylidene-α-D-glucofuranose 3-butyrate; Frenc H; α-D-Glucofuranose, 1,2:5,6-di-O-(1-methylethylidene)-, 3-butyrate; 3-O-Butyryl-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose; Diacetone glucose 3-butyrate; DAG 3-butyrate
EINECS	Contact for details

Quality Control

Our o-Butanoyl-3 Di-o-Isopropylidene-1,2:5,6 α-D-Glucofurannose [Frenc H] is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided with every shipment.

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 material is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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