Description

2-Propenoic Acid, 3-(4-Hydroxyphenyl)-, Monosodium Salt, (2E)- is a high-purity, functionalized acrylic acid derivative designed for advanced synthesis and formulation. This compound serves as a critical building block for creating polymers and materials with specific light-absorbing, adhesive, or biocompatible properties. It is essential for R&D and production in the pharmaceutical, specialty polymer, and advanced material science sectors.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly those requiring phenolic or UV-absorbing moieties.
• Specialty Polymer Synthesis: Used as a functional monomer to introduce hydrophilic and photoreactive groups into acrylic copolymers, hydrogels, and pressure-sensitive adhesives.
• UV-Curable Resins & Coatings: Incorporated into formulations for inks, coatings, and 3D printing resins where rapid curing under UV light is required.
• Bioconjugation & Material Science: Employed in surface modification and the creation of functionalized materials for biomedical devices and diagnostic applications.
• Research & Development: Serves as a valuable reagent in academic and industrial R&D for exploring new chemical entities and material properties.

Basic Information

Product Name	2-Propenoic Acid, 3-(4-Hydroxyphenyl)-, Monosodium Salt, (2E)-
CAS No.	693218-34-7
Molecular Formula	C9H7NaO3
Molecular Weight	186.14 g/mol
Synonyms	Sodium (2E)-3-(4-hydroxyphenyl)acrylate; (E)-3-(4-Hydroxyphenyl)acrylic Acid Sodium Salt; trans-4-Hydroxycinnamic Acid Sodium Salt; p-Coumaric Acid Sodium Salt (trans-); Monosodium (E)-3-(4-hydroxyphenyl)prop-2-enoate; Sodium p-hydroxycinnamate; 4-Hydroxycinnamic Acid Sodium Salt; CAHS
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 3-(4-Hydroxyphenyl)-, Monosodium Salt, (2E)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, verified by advanced analytical techniques including HPLC and NMR. We operate under a cGMP-compliant quality system suitable for pharmaceutical and high-tech industrial applications.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after each use to minimize exposure to atmospheric moisture and light, which can affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Isomeric Purity (E/Z ratio)	≥ 95:5 (E:Z)

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