Description

4-Methoxycinnamic Acid is a versatile organic compound belonging to the cinnamic acid derivative family. This fine chemical serves as a crucial synthetic intermediate and functional ingredient in advanced manufacturing processes. It is particularly valuable for industries requiring high-purity building blocks for pharmaceuticals, cosmetics, and organic synthesis. The compound is supplied to meet the stringent quality and reliability demands of global B2B customers.

Application

• Pharmaceutical Intermediates: Key building block in the synthesis of active pharmaceutical ingredients (APIs), including potential drug candidates with anti-inflammatory or UV-absorbing properties.
• Cosmetic & Personal Care Ingredients: Used in the formulation of premium skincare products, particularly as a precursor for sunscreens and anti-aging formulations due to its UV-filtering characteristics.
• Organic Synthesis & Chemical Research: Essential reagent for synthesizing more complex organic molecules, including chalcones, flavonoids, and other fine chemicals in R&D and pilot-scale production.
• Flavor & Fragrance Industry: Acts as a precursor for certain aroma chemicals, contributing to the synthesis of complex fragrance molecules.
• Liquid Crystal & Advanced Material Synthesis: Serves as a raw material in the production of specialty polymers and advanced organic materials for electronic applications.

Basic Information

Product Name	4-Methoxycinnamic Acid
CAS No.	830-09-1
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	p-Methoxycinnamic Acid; trans-4-Methoxycinnamic Acid; (E)-3-(4-Methoxyphenyl)acrylic Acid; 4-Methoxycinnamate; 3-(4-Methoxyphenyl)-2-propenoic Acid; Cinnamic Acid, 4-Methoxy-; p-Methoxycinnamate
EINECS	212-598-4

Quality Control

Our 4-Methoxycinnamic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that include HPLC purity, melting point, and identification data. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, and we can support customer-specific validation requirements.

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). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	168°C - 172°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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