Rosmarinic acid

C18H16O8CAS 20283-92-5360.32 g/mol

OOHOHOHOHOOOH
AlkeneCarboxylic acidEsterPhenol

Properties

Molecular formula
C18H16O8
Molar mass
360.32 g/mol
Exact mass
360.0845 Da
Density
1.547 g/mL
Melting point
169–171.5 °C
logP
1.76Crippen estimate
Polar surface area
144.5 Ų
H-bond donors / acceptors
5 / 7
Rotatable bonds
6
Stereocentres
Rin SMILES atom order
Double bonds
EE/Z, in SMILES order

Hazards

Danger
Acute Toxic (GHS06)Environmental Hazard (GHS09)

Aggregated from 72 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P264, P270, P273, P301+P316, P321, P330, P391, P405, P501

Identifiers

CAS number
20283-92-5
SMILES
O=C(/C=C/c1ccc(O)c(O)c1)O[C@H](Cc1ccc(O)c(O)c1)C(=O)O
InChIKey
DOUMFZQKYFQNTF-WUTVXBCWSA-N
InChI
InChI=1S/C18H16O8/c19-12-4-1-10(7-14(12)21)3-6-17(23)26-16(18(24)25)9-11-2-5-13(20)15(22)8-11/h1-8,16,19-22H,9H2,(H,24,25)/b6-3+/t16-/m1/s1

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Names and synonyms

15 names · show all
  • Benzenepropanoic acid, α-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxy-, (αR)-
  • Cinnamic acid, 3,4-dihydroxy-, 2-ester with 3-(3,4-dihydroxyphenyl)lactic acid
  • Benzenepropanoic acid, α-[[3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-, [R-(E)]-
  • Benzenepropanoic acid, α-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propenyl]oxy]-3,4-dihydroxy-, (αR)-
  • (αR)-α-[[(2E)-3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3,4-dihydroxybenzenepropanoic acid
  • Rosemary acid
  • Rosemaric acid
  • RM 21A
  • Mamorekku RUH 2
  • Meiji red perilla polyphenol
  • trans-Rosmarinic acid
  • Labiatenic acid
  • Labiatic acid
  • NPLC 0542
  • SYL 001

Work with Rosmarinic acid

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Elsewhere