522-19-0 Usage
Description
A further furoquinoline base found in Flindersia rnaculosa and also in various
species of Eriosternon, the alkaloid yields colourless crystals from EtOH. No
salts or derivatives have been prepared.
References
Brown et a!., Austral. 1. Chern., 7, 181 (1954)
Duffield, Jefferies, Lucich., ibid, 15,812 (1962)
Duffield, Jefferies, Lucich., ibid, 16, 123 (1963)
Duffield et al., Tetrahedron, 19,593 (1963)
Govindachari, Prabhakar.,Ind. 1. Chern., 1, 17 (1963)
Check Digit Verification of cas no
The CAS Registry Mumber 522-19-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 522-19:
(5*5)+(4*2)+(3*2)+(2*1)+(1*9)=50
50 % 10 = 0
So 522-19-0 is a valid CAS Registry Number.
InChI:InChI=1/C14H13NO4/c1-16-8-6-10-12(11(7-8)17-2)15-14-9(4-5-19-14)13(10)18-3/h4-7H,1-3H3