Description

(2E)-3-[4-(Methylsulfonyl)Phenyl]Propenoic Acid is a high-purity, synthetic organic compound featuring a propenoic acid (acrylic acid) backbone conjugated with a methylsulfonylphenyl group. This specific molecular architecture makes it a valuable pharmaceutical intermediate and a versatile building block for advanced organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of COX-2 inhibitors and other non-steroidal anti-inflammatory drugs (NSAIDs).
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides and plant growth regulators.
• Organic Electronics: Used in the research and development of organic semiconductors and conductive polymers due to its conjugated system.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and advanced polymer additives.
• Biochemical Research: Acts as a substrate or inhibitor in enzymatic studies and proteomics research.
• Material Science: A monomer or cross-linking agent for creating specialty polymers with specific thermal or optical properties.

Basic Information

Product Name	(2E)-3-[4-(Methylsulfonyl)Phenyl]Propenoic Acid
CAS No.	5345-30-2
Molecular Formula	C10H10O4S
Molecular Weight	226.25 g/mol
Synonyms	(E)-3-(4-Methanesulfonylphenyl)acrylic acid; 4-[(1E)-3-Carboxy-1-propen-1-yl]benzenesulfonic acid methyl ester; (E)-3-(4-Methylsulfonylphenyl)acrylic acid; 4-(2-Carboxyvinyl)phenyl methyl sulfone; (2E)-3-[4-(Methylsulfonyl)phenyl]-2-propenoic acid; p-(2-Carboxyvinyl)phenyl methyl sulfone; trans-3-(4-Methylsulfonylphenyl)acrylic acid
EINECS	226-291-2

Quality Control

Our (2E)-3-[4-(Methylsulfonyl)Phenyl]Propenoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our production adheres to cGMP guidelines where applicable, ensuring reliable batch-to-batch consistency for critical R&D and scale-up processes.

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). Keep away from heat, sparks, and open flame. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	205°C - 210°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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