Description

Pent-1-Ynitol, 1,2-Dideoxy-3,4-o-(1-Methylethylidene)- (9Ci) is a specialized carbohydrate derivative featuring a protected diol group and a terminal alkyne functionality. This unique molecular architecture makes it a versatile chiral building block and intermediate for advanced organic synthesis. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for constructing complex molecules, including nucleoside analogs and other bioactive compounds.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of antiviral and anticancer nucleoside analogs.
• Glycochemistry Research: Building block for synthesizing complex carbohydrates, glycoconjugates, and glycomimetics.
• Click Chemistry Substrate: The terminal alkyne group enables efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC) for bioconjugation and polymer chemistry.
• Fine Chemical Synthesis: Intermediate in the production of specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Material Science: Monomer or cross-linker for creating functional polymers with tailored properties.
• Agrochemical Research: Intermediate in the synthesis of novel, biologically active compounds for crop protection.

Basic Information

Item	Details
Product Name	Pent-1-Ynitol, 1,2-Dideoxy-3,4-o-(1-Methylethylidene)- (9Ci)
CAS No.	98558-56-6
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	1,2-Dideoxy-3,4-O-isopropylidene-D-erythro-pent-1-ynitol; 3,4-O-Isopropylidene-D-erythro-pent-1-ynitol; 1-Deoxy-3,4-O-isopropylidene-D-erythro-pent-1-ynitol; D-erythro-Pent-1-ynitol, 1,2-dideoxy-3,4-O-(1-methylethylidene)-; Acetylene derivative of isopropylidene-protected pentitol; Terminal alkyne sugar derivative; Protected pentynitol
EINECS	Contact for details

Quality Control

Our Pent-1-Ynitol derivative is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and spectroscopic identification (NMR, IR), to ensure it meets the high standards required for research and production. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound is light-sensitive (store away from light). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Optical Rotation	Contact for details
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.