Description

(2E)-5-Phenyl-2-Pentenoic Acid Methyl Ester is a high-purity, unsaturated ester compound with a defined stereochemistry. This specialty intermediate is valued for its conjugated system and phenyl functionality, which make it a versatile building block in advanced organic synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of complex organic molecules, including fragrances, flavors, and advanced materials.
• Academic & Industrial Research: Employed in chemical research for studying reaction mechanisms, developing new synthetic methodologies, and creating novel compound libraries.
• Agrochemical Development: Acts as a precursor in the research and development of new crop protection agents and plant growth regulators.

Basic Information

Product Name	(2E)-5-Phenyl-2-Pentenoic Acid Methyl Ester
CAS No.	26429-97-0
Molecular Formula	C₁₂H₁₄O₂
Molecular Weight	190.24 g/mol
Synonyms	Methyl (2E)-5-Phenyl-2-pentenoate; (E)-5-Phenyl-2-pentenoic Acid Methyl Ester; Methyl (E)-5-Phenyl-2-pentenoate; trans-5-Phenyl-2-pentenoic Acid Methyl Ester; 5-Phenyl-2-pentenoic Acid Methyl Ester, (2E)-; 2-Pentenoic Acid, 5-phenyl-, methyl ester, (2E)-; Methyl 5-phenylpent-2-enoate
EINECS	Contact for details

Quality Control

Our (2E)-5-Phenyl-2-Pentenoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (GC/HPLC)	≥ 98.0% (E-isomer)

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