Description

(Z)-p-Methoxycinnamic Acid CAS NO 5676-64-2 is a high-purity, stereospecific isomer of p-methoxycinnamic acid, valued for its defined molecular configuration and consistent performance. This compound serves as a crucial pharmaceutical intermediate and a versatile organic building block for advanced synthesis. It is essential for manufacturers and R&D teams in the pharmaceutical, fine chemical, and cosmetic ingredient sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Key starting material or precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring the specific (Z)-isomer geometry.
• UV Absorber Synthesis: Used in the production of organic ultraviolet filters and sunscreens due to the cinnamate moiety's ability to absorb UV radiation.
• Fine Chemical Synthesis: Acts as a versatile building block for creating more complex molecules in agrochemical, fragrance, and specialty polymer research.
• Cosmetic Ingredient Precursor: Employed in formulating skin care products where derivatives may offer antioxidant or skin-conditioning properties.
• Biochemical Research: Utilized in life science research as a standard or probe molecule in studies related to plant metabolism or biological activity of cinnamic acid derivatives.
• Liquid Crystal Materials: Potential intermediate in the synthesis of certain liquid crystal compounds for display technologies.

Basic Information

Product Name	(Z)-p-Methoxycinnamic Acid
CAS No.	5676-64-2
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	(Z)-3-(4-Methoxyphenyl)-2-propenoic acid; (Z)-4-Methoxycinnamic acid; cis-p-Methoxycinnamic acid; cis-4-Methoxycinnamic acid; (2Z)-3-(4-Methoxyphenyl)prop-2-enoic acid; (Z)-3-(4-Methoxyphenyl)acrylic acid; Cinnamic acid, p-methoxy-, (Z)-
EINECS	Contact for details

Quality Control

Our (Z)-p-Methoxycinnamic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and isomer content, to ensure it meets exacting specifications. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance and regulatory needs.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
(Z)-Isomer Content	≥ 99.0%
Melting Point	Contact for details
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.