Description

Propanedioic Acid, (Methoxyimino)-, Monomethyl Ester (9Ci) is a specialized organic ester derivative of propanedioic acid, featuring a methoxyimino functional group. This compound serves as a critical building block and intermediate in advanced synthetic chemistry, enabling the production of complex molecules with high precision. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring the methoxyimino moiety.
• Agrochemical Research: Used in the development and production of advanced pesticides, herbicides, and fungicides.
• Organic Synthesis: Serves as a versatile building block for constructing complex heterocycles and other organic frameworks in R&D laboratories.
• Chemical Research: Employed in methodological studies and as a reference standard in analytical chemistry.
• Fine Chemical Production: Intermediate in the manufacture of specialty chemicals, dyes, and performance materials.

Basic Information

Product Name	Propanedioic Acid, (Methoxyimino)-, Monomethyl Ester (9Ci)
CAS No.	754931-56-1
Molecular Formula	C5H7NO5
Molecular Weight	161.11 g/mol
Synonyms	Monomethyl (methoxyimino)propanedioate; (Methoxyimino)propanedioic Acid Monomethyl Ester; Methyl (methoxyimino)malonate; Methoxyiminomalonic Acid Monomethyl Ester; Propanedioic acid, (methoxyimino)-, methyl ester; Methyl 2-(methoxyimino)malonate; 2-(Methoxyimino)malonic Acid Monomethyl Ester
EINECS	Contact for details

Quality Control

Our Propanedioic Acid, (Methoxyimino)-, Monomethyl Ester (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles upon request, supporting compliance with cGMP and ISO standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases, strong oxidizing agents, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.