Description

Benzenepropanal, 4-Methyl-β-Oxo-, α-(o-Methyloxime) (9Ci) is a specialized organic compound with the CAS number 477851-40-4, serving as a key synthetic intermediate in advanced organic synthesis. Its value lies in its unique oxime functional group, which is crucial for constructing complex molecular architectures in pharmaceutical and agrochemical research. This high-purity building block is essential for R&D chemists and process development scientists working on novel active ingredients, particularly in the synthesis of fine chemicals and complex heterocycles.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those requiring oxime or ketone functional groups for biological activity.
• Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex organic molecules in custom synthesis and contract manufacturing.
• Material Science Research: Employed in the development of specialty polymers, ligands for catalysis, and other functional materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process optimization.

Basic Information

Product Name	Benzenepropanal, 4-Methyl-β-Oxo-, α-(o-Methyloxime) (9Ci)
CAS No.	477851-40-4
Molecular Formula	C11H13NO2
Molecular Weight	191.23 g/mol
Synonyms	4-Methyl-β-oxobenzenepropanal α-(o-methyloxime); 4-Methylbenzoylacetaldehyde O-methyloxime; α-(o-Methyloxime)-4-methyl-β-oxobenzenepropanal; Benzenepropanal, 4-methyl-β-oxo-, α-(o-methyloxime); (E/Z)-4-Methylbenzoylacetaldehyde O-methyloxime; 477851-40-4; (2E)-3-(4-Methylphenyl)-2-(methoxyimino)propanal
EINECS	Contact for details

Quality Control

Our Benzenepropanal, 4-Methyl-β-Oxo-, α-(o-Methyloxime) (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, GC, and NMR, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with global regulatory frameworks, and custom synthesis to meet specific pharmacopeial or internal standards is 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 (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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