Description

Sinapaldehyde is a naturally occurring phenolic aldehyde belonging to the class of hydroxycinnamates, recognized for its distinct chemical structure and biological activity. This compound serves as a valuable building block and intermediate in organic synthesis and material science, prized for its reactive aldehyde and methoxy-substituted aromatic ring. It is primarily utilized by industries focused on flavor and fragrance development, pharmaceutical research, and the production of advanced polymer materials.

Application

• Flavor and Fragrance Ingredient: Used as a key intermediate in the synthesis of complex aroma chemicals, contributing spicy, woody, or balsamic notes.
• Pharmaceutical Research Intermediate: Serves as a precursor in the synthesis of novel drug candidates and bioactive molecules due to its antioxidant and anti-inflammatory properties.
• Polymer and Resin Synthesis: Acts as a renewable monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives.
• Cosmetic and Personal Care: Employed in the formulation of skincare products for its potential bioactive benefits.
• Agrochemical Synthesis: Utilized as an intermediate in the development of new plant protection agents and growth regulators.
• Chemical Research and Development: A standard compound for analytical methods development and biochemical studies.

Basic Information

Product Name	Sinapaldehyde
CAS No.	20649-43-8
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	4-Hydroxy-3,5-dimethoxycinnamaldehyde; Sinapic aldehyde; 3,5-Dimethoxy-4-hydroxycinnamaldehyde; Sinapyl aldehyde; Syringaldehyde, 3-(2-propenal); 3-(4-Hydroxy-3,5-dimethoxyphenyl)-2-propenal
EINECS	243-953-5

Quality Control

Our Sinapaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with REACH and other relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	108°C - 112°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.