ChemicalBook > CAS DataBase List > LACTUCIN

LACTUCIN

Product Name
LACTUCIN
CAS No.
1891-29-8
Chemical Name
LACTUCIN
Synonyms
LACTUCIN;Lactucine;(3aR)-3,3aβ,4,5,9aβ,9bα-Hexahydro-4α-hydroxy-9-(hydroxymethyl)-6-methyl-3-methyleneazuleno[4,5-b]furan-2,7-dione;(3aR,4S,9aS,9bR)-3,3a,4,5,9a,9b-Hexahydro-4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methyleneazuleno[4,5-b]furan-2,7-dione;Azuleno[4,5-b]furan-2,7-dione, 3,3a,4,5,9a,9b-hexahydro-4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methylene-, (3aR,4S,9aS,9bR)-
CBNumber
CB01435898
Molecular Formula
C15H16O5
Formula Weight
276.28
MOL File
1891-29-8.mol
More
Less

LACTUCIN Property

Melting point:
228-233°
alpha 
D +49° (c = 0.90 in methanol), +77.9° (c = 3.44 in pyridine)
Boiling point:
575.6±50.0 °C(Predicted)
Density 
1.39±0.1 g/cm3(Predicted)
pka
13.53±0.60(Predicted)
LogP
0.330 (est)
CAS DataBase Reference
1891-29-8
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHL84795
Product name
Lactucin
Purity
phyproof? Reference Substance
Packaging
5MG
Price
$573
Updated
2024/03/01
More
Less

LACTUCIN Chemical Properties,Usage,Production

Description

Lactucin, as lactucopicrin, is a sesquiterpene lactone contained in lettuce (Lactuca sativa).

Definition

ChEBI: An azulenofuran that is 3-methylidene-3,3a,4,5,9a,9b-hexahydroazuleno[4,5-b]furan-2,7-dione carrying additional hydroxy, methyl and hydroxymethyl substituents at positions 4, 6 and 9 respectively (the 3aR,4S,9 S,9bR-diastereomer). Found in chicory.

Contact allergens

Lactucin, as lactucopicrin, is a sesquiterpene lactone contained in lettuce (Lactuca sativa L.)

LACTUCIN Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

1891-29-8, LACTUCINRelated Search:


  • LACTUCIN
  • (3aR)-3,3aβ,4,5,9aβ,9bα-Hexahydro-4α-hydroxy-9-(hydroxymethyl)-6-methyl-3-methyleneazuleno[4,5-b]furan-2,7-dione
  • (3aR,4S,9aS,9bR)-3,3a,4,5,9a,9b-Hexahydro-4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methyleneazuleno[4,5-b]furan-2,7-dione
  • Lactucine
  • Azuleno[4,5-b]furan-2,7-dione, 3,3a,4,5,9a,9b-hexahydro-4-hydroxy-9-(hydroxymethyl)-6-methyl-3-methylene-, (3aR,4S,9aS,9bR)-
  • 1891-29-8