Description

Sinapine is a naturally occurring choline ester of sinapic acid, a key secondary metabolite found in plants of the Brassicaceae family. This compound is of significant commercial interest due to its role as a biochemical precursor and its potential bioactive properties. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and advanced chemical synthesis sectors for research and development, as well as for use as a high-purity reference standard.

Application

• Pharmaceutical Intermediates: Serves as a crucial chiral building block and precursor in the synthesis of specialized active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a high-purity reference standard in analytical laboratories for method development, calibration, and quality control of plant extracts.
• Nutraceutical & Cosmetic Formulations: Incorporated into advanced supplements and cosmetic products for its potential antioxidant and skin-conditioning properties.
• Agrochemical Development: Studied as a lead compound or biosynthetic marker in the development of new plant growth regulators or eco-friendly pesticides.
• Food Science & Analysis: Employed as an analytical standard to quantify sinapine derivatives in food products, such as mustard, rapeseed, and other brassica vegetables, for quality and authenticity testing.

Basic Information

Product Name	Sinapine
CAS No.	18696-26-9
Molecular Formula	C16H23NO5
Molecular Weight	309.36 g/mol
Synonyms	Sinapine; Sinapine iodide (common salt form); Sinapoylcholine; O-Sinapoylcholine; Sinapic acid choline ester; (E)-3-(4-Hydroxy-3,5-dimethoxyphenyl)acryloylcholine; Choline sinapate; 2-Hydroxy-N,N,N-trimethylethanaminium 3-(4-hydroxy-3,5-dimethoxyphenyl)acrylate
EINECS	Contact for details

Quality Control

Every batch of our Sinapine is produced and tested under strict quality management systems. We provide comprehensive analytical documentation to ensure traceability and compliance with your project requirements. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles as determined by advanced chromatographic and spectroscopic methods.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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