Description

2,3:5,6-Bis-o-(1-Methylethylidene)-L-Gulose Oxime is a high-purity, specialized carbohydrate derivative used as a critical chiral intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and fine chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring precise stereochemical control.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: A key building block for the production of active pharmaceutical ingredients (APIs), especially nucleoside analogs and other sugar-based therapeutics.
• Agrochemical Research & Development: Used in the synthesis of novel, biologically active compounds for crop protection and enhancement.
• Fine Chemical Manufacturing: Serves as a precursor for catalysts, ligands, and other specialty chemicals where specific stereochemistry is required.
• Academic & Industrial Research: A valuable reagent in methodological development and asymmetric synthesis studies within organic chemistry laboratories.
• Glycochemistry & Glycobiology: Employed in the synthesis of complex carbohydrates and glycoconjugates for biochemical research.

Basic Information

Product Name	2,3:5,6-Bis-o-(1-Methylethylidene)-L-Gulose Oxime
CAS No.	420846-29-3
Molecular Formula	C12H21NO6
Molecular Weight	275.30 g/mol
Synonyms	L-Gulose, 2,3:5,6-bis-O-(1-methylethylidene)-, oxime; 2,3:5,6-Di-O-isopropylidene-L-gulose oxime; (3aR,5R,6S,6aR)-5-[(E)-Hydroxyimino]-2,2,5a-trimethyltetrahydrofuro[2,3-d][1,3]dioxole-6-methanol; Diisopropylidene-L-gulose oxime; L-Gulose oxime diacetonide
EINECS	Contact for details

Quality Control

Our 2,3:5,6-Bis-o-(1-Methylethylidene)-L-Gulose Oxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 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
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
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.