331-39-5 Caffeic Ac...

331-39-5 Caffeic Acid CAS NO.331-39-5

331-39-5 Caffeic Acid CAS NO.331-39-5

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1 Kilogram

Negotiable

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : T/T,

Keywords

331-39-5 Caffeic Acid 331-39-5 Caffeic Acid 331-39-5 Caffeic Acid

Quick Details

  • Appearance:Yellow powder
  • Application:Used in Synthesis, Pharmaceuticals
  • PackAge:bag or carton
  • ProductionCapacity:100|Kilogram|Day
  • Storage:Store in dry, dark and ventilated place
  • Transportation:sea air

Superiority:

  • ProName:331-39-5 Caffeic Acid
  • CasNo:331-39-5
  • Molecular Formula:C9H8O4
  • Appearance:Yellow powder
  • Application:API 331-39-5
  • DeliveryTime:3days（goods in stock）
  • PackAge:25KGS CARDBOARD DRUMS
  • Port:shanghai
  • ProductionCapacity:25 Kilogram/Day
  • Purity:99
  • Storage:Cool and normal temperature warehouse
  • Transportation:by air by sea
  • LimitNum:1 Kilogram
  • Related Substances:Comply
  • Residue on Ignition:Comply
  • Heavy Metal:Comply
  • Valid Period:2 year
  • Loss on drying:0.5%max
  • Melting point:219.0—225.0℃
  • APHA:1% solution in Ethyl alcohol should be...
  • Moisture content:1%max

Details:

Catalogue Number C080000
Chemical Name Caffeic Acid
Synonyms 3-(3,4-Dihydroxyphenyl)-2-propenoic Acid; 3,4-Dihydroxycinnamic Acid; 3,4-Dihydroxybenzeneacrylic Acid; 3-(3,4-Dihydroxyphenyl)-2-propenoic Acid; 4-(2-Carboxyethenyl)-1,2-dihydroxybenzene; NSC 57197; NSC 623438;
CAS Number 331-39-5
Molecular Formula C H O
Appearance Pale Yellow to Beige Solid
Melting Point >190°C (dec.)
Molecular Weight 180.16
Storage Hygroscopic, Refrigerator, Under Inert Atmosphere
Solubility Aqueous Base (Slightly), DMSO (Slightly, Sonicated), Methanol (Slightly)
Stability Hygroscopic
Category Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications Caffeic Acid is a constituent of plants, probably occurs in plants only in conjugated forms. Caffeic acid is found in all plants because it is a key intermediate in the biosynthesis of lignin, one of the principal sources of biomass. Caffeic acid is one of the main natural phenols in argan oil.

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