Description

Propanedioic Acid, (4-Cyanato-2-Methylphenyl)Methyl-, Diethyl Ester is a specialized organic ester compound with a cyanato functional group, serving as a key intermediate in advanced chemical synthesis. This high-purity intermediate is critical for ensuring the quality and consistency of downstream products in research and manufacturing. It is primarily utilized by the pharmaceutical, agrochemical, and advanced materials industries for the development of active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Functions as a reactive monomer or cross-linking agent in specialty polymers, coatings, and adhesives.
• Chemical Research & Development: Serves as a versatile synthon in organic chemistry research for constructing complex molecular architectures.
• Liquid Crystal & Electronic Materials: A potential precursor in the manufacture of materials for display and semiconductor applications.
• Dye & Pigment Intermediate: Used in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	Propanedioic Acid, (4-Cyanato-2-Methylphenyl)Methyl-, Diethyl Ester
CAS No.	88975-85-3
Molecular Formula	C16H19NO5
Molecular Weight	305.33 g/mol
Synonyms	Diethyl (4-Cyanato-2-methylbenzyl)propanedioate; Diethyl 2-[(4-Cyanato-2-methylphenyl)methyl]propanedioate; (4-Cyanato-2-methylbenzyl)malonic Acid Diethyl Ester; Propanedioic acid, [(4-cyanato-2-methylphenyl)methyl]-, diethyl ester; Malonic acid, (4-cyanato-2-methylbenzyl)-, diethyl ester
EINECS	Contact for details

Quality Control

Our Propanedioic Acid, (4-Cyanato-2-Methylphenyl)Methyl-, Diethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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