Description

3-o-Anisidine Erotonic Acid Ethyl Ester is a specialized organic ester compound with significant utility as a key chemical intermediate. Its value lies in its unique molecular structure, which makes it a versatile building block for synthesizing more complex molecules in advanced research and industrial processes. This product is primarily needed by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-purity intermediates for their synthesis workflows.

Application

• As a crucial pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Utilized in agrochemical research for developing novel herbicides, pesticides, or plant growth regulators.
• Serving as a building block in organic synthesis for creating complex heterocyclic compounds and specialty chemicals.
• Potential use in dye and pigment chemistry for the development of new colorants.
• Application in material science research, particularly in the development of advanced polymers or functional materials.
• Employed as a reference standard or reagent in analytical chemistry and quality control laboratories.

Basic Information

Product Name	3-o-Anisidine Erotonic Acid Ethyl Ester
CAS No.	33267-45-7
Molecular Formula	C13H17NO3
Molecular Weight	235.28 g/mol
Synonyms	Ethyl 3-(2-Methoxyanilino)crotonate; 3-(2-Methoxyphenylamino)crotonic Acid Ethyl Ester; Ethyl (2E)-3-[(2-methoxyphenyl)amino]but-2-enoate; 2-Butenoic acid, 3-[(2-methoxyphenyl)amino]-, ethyl ester, (2E)-; o-Anisidine crotonic acid ethyl ester; 3-(o-Anisidino)crotonic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-o-Anisidine Erotonic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for use as a pharmaceutical and fine chemical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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