80834-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80834-68-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,3 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 80834-68:
(7*8)+(6*0)+(5*8)+(4*3)+(3*4)+(2*6)+(1*8)=140
140 % 10 = 0
So 80834-68-0 is a valid CAS Registry Number.
InChI:InChI=1/C30H33N3O.C2H2O4/c1-24-7-5-11-28(21-24)32-19-17-31(18-20-32)16-6-10-25-12-14-29-27(22-25)13-15-30(34)33(29)23-26-8-3-2-4-9-26;3-1(4)2(5)6/h2-12,14,21-22H,13,15-20,23H2,1H3;(H,3,4)(H,5,6)/b10-6+;
80834-68-0Relevant academic research and scientific papers
Carbostyril derivatives and pharmaceutical composition containing the same
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, (2008/06/13)
Novel carbostyril derivatives and their salts, having antihistaminic effect and central nervous system controlling effect, are represented by the general formula (1), STR1 wherein R1 is a hydrogen atom, a lower alkyl group, a phenyl-lower alkyl