Description

(E)-4-Phenyl-Pent-2-Enoic Acid CAS NO 103986-66-9 is a high-purity, unsaturated carboxylic acid derivative characterized by its phenyl and pentenoic acid structure. This compound serves as a versatile and valuable pharmaceutical intermediate and organic synthesis building block for constructing complex molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Reagent: Used in various reactions, including Michael additions, esterifications, and cyclizations to create complex organic frameworks.
• Agrochemical Research: Serves as a precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & Material Science: Potential monomer or intermediate for synthesizing advanced organic materials and polymers.
• Flavor & Fragrance Chemistry: Used in the research and synthesis of aromatic compounds.
• Academic & R&D: Essential reagent for chemical research in universities and corporate laboratories.

Basic Information

Product Name	(E)-4-Phenyl-Pent-2-Enoic Acid
CAS No.	103986-66-9
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	(E)-4-Phenyl-2-pentenoic acid; trans-4-Phenyl-2-pentenoic acid; 4-Phenylpent-2-enoic acid; (E)-4-Phenyl-2-pentenoic acid; 2-Pentenoic acid, 4-phenyl-, (E)-; 4-Phenyl-2-pentenoic acid (E)-; β-Methylcinnamic acid
EINECS	Contact for details

Quality Control

Our (E)-4-Phenyl-Pent-2-Enoic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system adheres to cGMP principles where applicable, supporting its use in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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