Description

2-Propenoic Acid, 3-(3,4-Dihydroxyphenyl)-, Sodium Salt is the sodium salt derivative of caffeic acid, a naturally occurring phenolic compound. This water-soluble form offers enhanced stability and bioavailability, making it a valuable intermediate for advanced synthesis and a functional ingredient in high-performance formulations. It is primarily utilized by manufacturers in the pharmaceutical, nutraceutical, and specialty chemical industries seeking potent antioxidant and bioactive properties.

Application

• Pharmaceutical Intermediates: Serves as a key building block for synthesizing novel drug candidates with antioxidant, anti-inflammatory, and neuroprotective activities.
• Dietary Supplements & Nutraceuticals: Incorporated into formulations for its potent antioxidant properties, supporting cellular health and wellness products.
• Cosmetic & Personal Care Actives: Used in anti-aging serums, creams, and lotions for its ability to neutralize free radicals and protect skin from oxidative stress.
• Biochemical Research: Employed as a standard or reagent in studies investigating oxidative pathways, enzyme inhibition, and phenolic metabolism.
• Functional Food & Beverage Additives: Acts as a natural preservative and health-enhancing ingredient in fortified foods and beverages.
• Specialty Polymer Synthesis: Utilized as a monomer or additive to impart antioxidant characteristics and UV stability to advanced polymeric materials.

Basic Information

Product Name	2-Propenoic Acid, 3-(3,4-Dihydroxyphenyl)-, Sodium Salt
CAS No.	16630-40-3
Molecular Formula	C9H7NaO4
Molecular Weight	202.14 g/mol
Synonyms	Sodium Caffeate; Caffeic Acid Sodium Salt; 3-(3,4-Dihydroxyphenyl)-2-propenoic Acid Sodium Salt; (E)-3-(3,4-Dihydroxyphenyl)acrylic Acid Sodium Salt; trans-Caffeic Acid Sodium Salt; NSC 112202; Sodium (E)-3-(3,4-dihydroxyphenyl)acrylate
EINECS	240-692-1

Quality Control

Our 2-Propenoic Acid, 3-(3,4-Dihydroxyphenyl)-, Sodium Salt is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical and nutraceutical applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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). This material is easily oxidized (store under inert atmosphere) and light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	20.0% - 24.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility (1% in Water)	Clear, yellow solution

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