Description

4-Pentenoic Acid, 5-Phenyl- is a specialized organic acid derivative featuring a phenyl-substituted pentenoic acid backbone. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including flavors, fragrances, and advanced polymers.
• Organic Research & Development: Serves as a versatile reagent in academic and industrial R&D for exploring new synthetic methodologies.
• Agrochemical Development: Intermediate in the research and synthesis of novel crop protection agents and herbicides.
• Material Science: Precursor for creating specialized monomers or additives for advanced polymeric materials.

Basic Information

Product Name	4-Pentenoic Acid, 5-Phenyl-
CAS No.	28525-69-1
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	5-Phenyl-4-pentenoic Acid; 5-Phenylpent-4-enoic Acid; 4-Pentenoic acid, 5-phenyl-; (E)-5-Phenyl-4-pentenoic Acid (possible isomer); γ-Phenylallylacetic Acid; 3-Benzylidenebutyric Acid; 4-Pentenoic acid, 5-phenyl-, (4E)- (stereoisomer)
EINECS	Contact for details

Quality Control

Our 4-Pentenoic Acid, 5-Phenyl- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 bases, oxidizing agents, and sources of ignition. Due to its acidic/organic solvent nature, ensure containers are kept upright and sealed to prevent contamination and moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.