Description

(E)-4-Dimethylamino Crotonate Hydrochloride is a high-purity organic salt compound, identified by CAS NO 1255078-56-8. It serves as a crucial synthetic intermediate and building block in advanced pharmaceutical and agrochemical research and development. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates with complex amine or ester functionalities.
• Agrochemical Research: Used in the development of novel pesticides, herbicides, and plant growth regulators that require specific dimethylamino-crotonate motifs.
• Chemical Synthesis: Acts as a versatile reagent for Michael additions, nucleophilic substitutions, and other C-C or C-N bond-forming reactions in organic chemistry.
• Material Science Precursor: Potential monomer or modifier in the development of specialty polymers and functional materials.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies and the discovery of new chemical entities.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific projects requiring this precise molecular scaffold.

Basic Information

Product Name	(E)-4-Dimethylamino Crotonate Hydrochloride
CAS No.	1255078-56-8
Molecular Formula	C7H14ClNO2
Molecular Weight	179.65 g/mol
Synonyms	(E)-4-(Dimethylamino)but-2-enoic acid hydrochloride; 4-Dimethylaminocrotonic acid hydrochloride; (E)-4-(N,N-Dimethylamino)crotonic acid HCl; trans-4-(Dimethylamino)crotonic acid hydrochloride; But-2-enoic acid, 4-(dimethylamino)-, hydrochloride, (2E)-; Crotonic acid, 4-(dimethylamino)-, hydrochloride, (E)-; DMAC-HCl
EINECS	Contact for details

Quality Control

Our (E)-4-Dimethylamino Crotonate Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and moisture content. We provide comprehensive Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area%)	≥ 99.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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