Description

β-D-Allopyranose, 1,6:2,3-Dianhydro-4-o-2-Propenyl- (9Ci) is a specialized carbohydrate derivative and a key chiral building block in advanced organic synthesis. Its unique dianhydro structure and functionalized side chain make it a valuable intermediate for constructing complex molecular architectures with high stereochemical control. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing novel active pharmaceutical ingredients (APIs), nucleoside analogs, and other bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral synthon for the synthesis of novel nucleoside-based drugs, antiviral agents, and other complex therapeutic molecules.
• Glycochemistry Research: Used as a building block for constructing modified sugars, oligosaccharides, and glycomimetics for biochemical and medicinal studies.
• Fine Chemical Synthesis: Acts as a versatile precursor in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Agrochemical Development: Employed in research for creating new, more selective herbicides or plant growth regulators with complex carbohydrate backbones.
• Material Science: Potential monomer or cross-linking agent for developing novel biodegradable or functional polymers.

Basic Information

Product Name	β-D-Allopyranose, 1,6:2,3-Dianhydro-4-o-2-Propenyl- (9Ci)
CAS No.	123823-20-1
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	1,6:2,3-Dianhydro-4-O-(2-propenyl)-β-D-allopyranose; 4-O-Allyl-1,6:2,3-dianhydro-β-D-allopyranose; 4-Allyloxy-1,6:2,3-dianhydro-β-D-allopyranose; 4-O-(2-Propenyl)-1,6:2,3-dianhydro-β-D-allopyranose; 1,6:2,3-Dianhydro-4-O-allyl-β-D-allopyranose; Allyl 1,6:2,3-dianhydro-β-D-allopyranos-4-yl ether
EINECS	Contact for details

Quality Control

Every batch of β-D-Allopyranose, 1,6:2,3-Dianhydro-4-o-2-Propenyl- (9Ci) is produced and tested under strict quality management protocols to ensure high purity, consistency, and traceability. Our quality assurance includes comprehensive analytical characterization using techniques such as HPLC, NMR, and MS to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical specifications. We support cGMP and ISO standards for pharmaceutical and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal 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%
Specific Rotation	Contact for details
Loss on Drying	≤ 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.