Description

D-Mannopyranose, 2-o-(2,3,4,6-Tetra-o-Acetyl-α-D-Mannopyranosyl)-, Tetraacetate (9Ci) is a highly specific, fully acetylated mannose derivative, primarily utilized as a critical synthetic intermediate in carbohydrate chemistry. This compound is valued for its role in the synthesis of complex oligosaccharides, glycoconjugates, and other bioactive molecules, offering precise control over glycosidic bond formation. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors developing novel therapeutics, diagnostic tools, and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex carbohydrate-based drugs, including antiviral agents and cancer therapeutics.
• Glycobiology Research: Essential reagent for studying glycosylation processes, enzyme mechanisms, and carbohydrate-protein interactions.
• Oligosaccharide Synthesis: Used in the stepwise chemical and enzymatic construction of defined oligosaccharide structures for biological studies.
• Glycoconjugate Production: Intermediate in the preparation of glycoproteins, glycolipids, and neoglycoconjugates for vaccine development and diagnostic assays.
• Fine Chemical Synthesis: Serves as a chiral precursor or protecting group strategy component in the synthesis of specialized fine chemicals and flavors.
• Standards and Reference Materials: Used as a high-purity analytical standard for method development and quality control in carbohydrate analysis.

Basic Information

Product Name	D-Mannopyranose, 2-o-(2,3,4,6-Tetra-o-Acetyl-α-D-Mannopyranosyl)-, Tetraacetate (9Ci)
CAS No.	49587-30-6
Molecular Formula	C28H38O19
Molecular Weight	678.59 g/mol
Synonyms	α-D-Manp-(1→2)-α-D-Manp-OAc8; Octa-O-acetyl-α,α-mannobiose; 1,2,3,4,6-Penta-O-acetyl-α-D-mannopyranosyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside; α-D-Mannopyranose, 2-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-, tetraacetate; Octaacetyl-α,α-mannobiose; α,α-Trehalose-type mannobiose octaacetate; α-D-Man-(1→2)-α-D-Man octaacetate
EINECS	Contact for details

Quality Control

Our D-Mannopyranose, 2-o-(2,3,4,6-Tetra-o-Acetyl-α-D-Mannopyranosyl)-, Tetraacetate (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is moisture-sensitive; the container should be kept tightly sealed in a dry environment to prevent hydrolysis of the acetyl groups.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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