Cinnamic Acid CAS 140-10-3 Bulk Supplier | High-Purity Aromatic Carboxylic Acid

Cinnamic Acid (CAS 140-10-3) is a naturally occurring aromatic carboxylic acid widely used as an intermediate in fine chemical synthesis, nutraceutical formulations, cosmetics, and fragrance-related applications. Supplied as a white powder with ≥98% purity (HPLC), it offers a clean analytical profile and consistent quality suitable for industrial, formulation, and research-driven use.

Product Description

Cinnamic Acid is a well-established phenylpropanoid compound characterized by its conjugated aromatic structure and reactive carboxylic acid functionality. It serves as a versatile building block for a wide range of downstream derivatives, including esters, amides, and specialty aromatic compounds. The material is supplied at ≥98% purity (HPLC), ensuring reliable performance in synthesis routes, formulation systems, and analytical applications.

Its white powder form supports easy handling, accurate weighing, and efficient incorporation into solid blends or further chemical processing. Due to its structural simplicity combined with broad chemical utility, Cinnamic Acid remains a staple raw material across multiple industries requiring reproducible aromatic intermediates.

Technical Properties

• Catalog Number: NST-12-90
• CAS Number: 140-10-3
• Molecular Formula: C₉H₈O₂
• Molecular Weight: 148.16 g/mol
• Appearance: White powder
• Purity: ≥ 98% (HPLC)

Applications & Industries

Cinnamic Acid bulk material is used in a broad spectrum of industrial and formulation-oriented applications.

• Fine Chemical & Intermediate Synthesis: Widely used as a precursor for cinnamate esters, specialty acids, UV absorbers, and functional aromatic derivatives.
• Nutraceutical & Functional Ingredient Development: Incorporated into research and formulation projects focusing on plant-derived phenylpropanoids and related compounds.
• Cosmetics & Personal Care: Used as a raw material for fragrance components and cosmetic intermediates where aromatic acids are required.
• Flavor & Fragrance Industry: Serves as a starting material for aroma compounds and fragrance esters contributing to warm, balsamic, or spicy notes.
• Pharmaceutical & Research Applications: Applied in medicinal chemistry, analytical method development, and structure–activity studies involving aromatic acids.

Key Advantages

High-purity aromatic acid: ≥98% purity (HPLC) ensures low impurity levels and predictable behavior in synthesis and formulation workflows.

Versatile chemical building block: The conjugated aromatic–acid structure enables broad downstream chemistry, including esterification and functional derivatization.

Formulation-ready powder: White powder form supports efficient blending, dosing accuracy, and ease of processing in solid systems.

Reliable batch consistency: Controlled analytical profile supports reproducibility across industrial, R&D, and scale-up applications.

B2B-oriented supply: Suitable for manufacturers, formulators, and research organizations requiring dependable bulk quantities and technical transparency.

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