Caffeic acid predominantly trans 99+%

Supplier: Thermo Scientific
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Synonyms: 3,4-Dihydroxycinnamic acid, 3-(3,4-Dihydroxyphenyl)acrylic acid

114930050 114930250 114931000
ACRO114930050EA 54.9 GBP
ACRO114930050 ACRO114930250 ACRO114931000
Caffeic acid predominantly trans 99+%
Caffeic acid
Formula: C₉H₈O₄
MW: 180,16 g/mol
Boiling Pt: 366 °C (1013 hPa)
Melting Pt: 194…198 °C (dec.)
Storage Temperature: Ambient
MDL Number: MFCD00004392
CAS Number: 331-39-5
EINECS: 206-361-2
Merck Index: 12,01673

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Specification Test Results

Appearance Yellow to yellow-green Powder
Infrared spectrum Conforms
Titration with NaOH ≥99.0 %
Titration with HClO4 ≥94 %

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