131802-59-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131802-59-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,0 and 2 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 131802-59:
(8*1)+(7*3)+(6*1)+(5*8)+(4*0)+(3*2)+(2*5)+(1*9)=100
100 % 10 = 0
So 131802-59-0 is a valid CAS Registry Number.
InChI:InChI=1/C15H19NO/c1-2-3-4-5-11-17-14-9-8-13-7-6-10-16-15(13)12-14/h6-10,12H,2-5,11H2,1H3
131802-59-0Relevant articles and documents
Synthesis of 7-alkoxyquinolines, coumarins, and resorufins
Mash, Eugene A.,Aavula, Bhasker Reddy
, p. 367 - 375 (2007/10/03)
Synthesis of the title compounds by treatment of the sodium salts of 7- quinolinol, 7-hydroxycoumarin, and resorufin with alkyl halides is described.