(+)-Decursin

C19H20O5CAS 5928-25-6328.36 g/mol

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AlkeneEsterEther

Properties

Molecular formula
C19H20O5
Molar mass
328.36 g/mol
Exact mass
328.1311 Da
Melting point
111 °C
logP
3.38Crippen estimate
Polar surface area
65.7 Ų
H-bond donors / acceptors
0 / 5
Rotatable bonds
2
Stereocentres
Sin SMILES atom order

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
5928-25-6
SMILES
CC(C)=CC(=O)O[C@H]1Cc2cc3ccc(=O)oc3cc2OC1(C)C
InChIKey
CUKSFECWKQBVED-INIZCTEOSA-N
InChI
InChI=1S/C19H20O5/c1-11(2)7-18(21)23-16-9-13-8-12-5-6-17(20)22-14(12)10-15(13)24-19(16,3)4/h5-8,10,16H,9H2,1-4H3/t16-/m0/s1

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

7 names
  • 2-Butenoic acid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-pyrano[3,2-g]-1-benzopyran-7-yl ester
  • Crotonic acid, 3-methyl-, ester with 7,8-dihydro-7-hydroxy-8,8-dimethyl-2H,6H-benzo[1,2-b:5,4-b′]dipyran-2-one, (+)-
  • Decursin
  • 2-Butenoic acid, 3-methyl-, 7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b′]dipyran-7-yl ester, (S)-
  • 2-Butenoic acid, 3-methyl-, (7S)-7,8-dihydro-8,8-dimethyl-2-oxo-2H,6H-benzo[1,2-b:5,4-b′]dipyran-7-yl ester
  • 2H,6H-Benzo[1,2-b:5,4-b′]dipyran, 2-butenoic acid deriv.
  • [(3S)-2,2-Dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl] 3-methylbut-2-enoate

Work with (+)-Decursin

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere