Caffeic Acid

Supplier CD Formulation
Product # CDC10-0037
CAS # 206-361-2
Pricing 2, 5, 25 g in poly bottle, Inquire for price
product1 Cosmetic Ingredients
Molecular Formula C9H8O4
Synonyms 3,4-Dihydroxybenzeneacrylic acid, 3,4-Dihydroxycinnamic acid, 3-(3,4-Dihydroxyphenyl)-2-propenoic acid
CAS Number 331-39-5
Category Antioxidant Cosmetic Chemicals
Purity ≥98.0% (HPLC)
Physical State Powder
Solubility Soluble in DMSO (40 mg/mL), ethanol (25 mg/mL warm), DMF (~7 mg/mL), PBS, PH 7.2 (~0.65 mg/mL), hot water, ethyl acetate, Chloroform Hexane, and methanol.
Application Caffeic acid has been used as a standard of phenolic acid in the study to determine the total phenolic acid content in vegetables after subjecting to alkaline and acid hydrolysis. It has also been used to determine its antioxidant activity by various assay methods.
Boiling Point ~416.8° C at 760 mmHg (Predicted)
Melting Point 211-213 °C (dec.) (lit.)
Density ~1.5 g/cm3 (Predicted)
Product Description Caffeic acid exists in its free and ester form. It is considered as the predominant polyphenol, contributing to the hydroxycinnamic acid content in various fruits. Coffee is one of the major source of caffeic acid.
Molecular Weight (g/mol) 180.16
MDL number MFCD00004392
NACRES NA.77
Refractive Index n20D 1.71
InChI Key QAIPRVGONGVQAS-DUXPYHPUSA-N
SMILES OC(=O)\C=C\c1ccc(O)c(O)c1
InChI 1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+
Hazard Codes Xn,Xi
Safety Statements 26-36/37/39-36
WGK Germany 3.0
RTECS GD8950000
HS Code 29182990.0
Image 331-39-5
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