Description

3-Morpholin-4-Yl-But-2-Enoic Acid Ethyl Ester CAS NO 36277-32-4 is a versatile chemical intermediate featuring a morpholine-substituted α,β-unsaturated ester structure. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a morpholine pharmacophore.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides.
• Organic Synthesis Building Block: Serves as a Michael acceptor or a versatile electrophile in complex organic transformations for academic and industrial research.
• Material Science Research: Employed in the development of specialty polymers and functional organic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems.

Basic Information

Product Name	3-Morpholin-4-Yl-But-2-Enoic Acid Ethyl Ester
CAS No.	36277-32-4
Molecular Formula	C10H17NO3
Molecular Weight	199.25 g/mol
Synonyms	Ethyl 3-(4-Morpholinyl)-2-butenoate; Ethyl 3-Morpholin-4-ylbut-2-enoate; 2-Butenoic acid, 3-(4-morpholinyl)-, ethyl ester; 3-(N-Morpholino)crotonic Acid Ethyl Ester; 3-Morpholinocrotonic Acid Ethyl Ester; Ethyl 3-Morpholinocrotonate; NSC 163045
EINECS	Contact for details

Quality Control

Our 3-Morpholin-4-Yl-But-2-Enoic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key specifications including assay, impurity profile, and physical characteristics. Our quality systems support development and cGMP manufacturing needs for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. The material is hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.