Description

2-Butanone, 3-Hydroxy-, o-Methyloxime, [R-(Z)]- (9Ci) is a chiral, high-purity chemical intermediate characterized by its specific stereochemistry. This compound is valued for its role as a critical building block in the synthesis of complex, optically active molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing advanced active ingredients, chiral catalysts, and fine chemicals where precise molecular configuration is paramount for efficacy and regulatory approval.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the production of advanced, enantiomerically pure pesticides and herbicides to enhance selectivity and reduce environmental impact.
• Chiral Catalyst & Ligand Preparation: Serves as a precursor for manufacturing specialized ligands and catalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the research and development of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic & Industrial R&D: A valuable reference standard and starting material for chemical research in organic and medicinal chemistry.

Basic Information

Product Name	2-Butanone, 3-Hydroxy-, o-Methyloxime, [R-(Z)]- (9Ci)
CAS No.	133964-18-8
Molecular Formula	C5H11NO2
Molecular Weight	117.15 g/mol
Synonyms	(3R)-3-Hydroxy-2-butanone O-methyloxime; (R)-3-Hydroxybutan-2-one O-methyloxime; (Z)-3-Hydroxy-2-butanone O-methyloxime, (R)-; 3-Hydroxy-2-butanone, O-methyloxime, (R-(Z))-; (R,Z)-3-Hydroxy-2-butanone O-methyloxime; 2-Butanone, 3-hydroxy-, O-methyloxime, [R-(Z)]-; Methyloxime of (R)-3-Hydroxy-2-butanone
EINECS	Contact for details

Quality Control

Our production of 2-Butanone, 3-Hydroxy-, o-Methyloxime, [R-(Z)]- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is analyzed using advanced chromatographic (HPLC, GC) and spectroscopic (NMR, IR) techniques to confirm identity, enantiomeric excess, and impurity profiles. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is easily oxidized; prolonged exposure to air should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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