Description

3,4-Di-o-Acetyl-1,2,6-Orthoacetyl-β-D-Mannopyranose is a key protected monosaccharide derivative, specifically an orthoester of mannose. This compound is valued for its role as a versatile chiral building block and synthetic intermediate in sophisticated organic synthesis. It is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of complex carbohydrate-based molecules, nucleosides, and other bioactive compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel antiviral and anticancer nucleoside analogs.
• Glycochemistry Research: Serves as a protected mannose donor for constructing oligosaccharides and glycoconjugates.
• Fine Chemical Synthesis: Used as a chiral synthon for producing specialty chemicals with specific stereochemistry.
• Carbohydrate Chemistry: Essential for studying glycosylation reactions and developing new synthetic methodologies.
• Bioconjugate Development: Employed in the creation of labeled sugars for diagnostic and biochemical applications.

Basic Information

Product Name	3,4-Di-o-Acetyl-1,2,6-Orthoacetyl-β-D-Mannopyranose
CAS No.	80851-13-4
Molecular Formula	C12H18O9
Molecular Weight	306.26 g/mol
Synonyms	1,2,6-Orthoacetyl-3,4-di-O-acetyl-β-D-mannopyranose; 3,4-Di-O-acetyl-1,2,6-orthoacetyl-β-D-mannopyranose; β-D-Mannopyranose, 3,4-diacetate 1,2,6-orthoacetate; Mannose Orthoacetate Derivative; 1,2,6-Orthoacetyl-3,4-di-O-acetyl-D-mannose; Protected Mannose Orthoester; CAS 80851-13-4
EINECS	Contact for details

Quality Control

Our 3,4-Di-o-Acetyl-1,2,6-Orthoacetyl-β-D-Mannopyranose is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and optical rotation measurement, to ensure high chemical purity and correct stereochemical identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical research and production needs.

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). This material is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Specific range available on COA
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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