Caffeic acid

Base Information

Chemical Name:Caffeic acid
CAS No.:331-89-5
Molecular Formula:C9H8O4
Molecular Weight:180.16
Hs Code.:
Mol file:331-89-5.mol

Synonyms:TIMTEC-BB SBB006475;RARECHEM BK HC T335;LABOTEST-BB LT00233168;AKOS B004050;3-(3,4-DIHYDROXYPHENYL)ACRYLIC ACID;3-(3,4-DIHYDROXYPHENYL)-2-PROPENOIC ACID

Suppliers and Price of Caffeic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of Caffeic acid

Chemical Property:

Melting Point:211-213 °C (dec.)(lit.)
PSA：77.76000
LogP:1.19560
Solubility.:ethanol: 50 mg/mL

Purity/Quality:

Safty Information:

Pictogram(s): Xn
Hazard Codes:Xn
Statements: 36/37/38-40-63-68
Safety Statements: 26-36/37/39

MSDS Files:

Useful:

Technology Process of Caffeic acid

There total 5 articles about Caffeic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 371-42-6
4-Fluorothiophenol

: 5147-00-2,25248-96-8,44901-25-9
O-acetyl-L-serine

: 331-90-8,331-89-5
S-(4-fluorophenyl)-L-cysteine

Guidance literature:: With pyridoxal 5'-phosphate; cysteine synthase from Escherichia coli; In aq. phosphate buffer; at 37 ℃; pH=6.4 - 7; Enzymatic reaction;
DOI:10.1002/anie.202014540

Reference yield:

: 371-40-4
4-fluoroaniline

: 331-90-8,331-89-5
S-(4-fluorophenyl)-L-cysteine

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrochloric acid; sodium nitrite / H₂O / 0 °C

1.2: sodium hydroxide / H₂O / 0 °C / pH 8 - 9

2.1: H₂O / 0.5 h / UV-irradiation

With hydrogenchloride; sodium nitrite; In water;
DOI:10.1002/jlcr.635

Reference yield:

: 56-89-3
L-cystine

: 331-90-8,331-89-5
S-(4-fluorophenyl)-L-cysteine

Guidance literature:: With copper(I) oxide; sulfuric acid; zinc; anschliessendes Behandeln mit wss. 4-Fluor-benzol-diazonium-⁽¹⁾-sulfat-Loesung, anfangs unter Kuehlung, zuletzt bei 60-70grad;