56431-20-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56431-20-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 56431-20:
(7*5)+(6*6)+(5*4)+(4*3)+(3*1)+(2*2)+(1*0)=110
110 % 10 = 0
So 56431-20-0 is a valid CAS Registry Number.
InChI:InChI=1/C21H29NO2/c1-4-21(23,18-10-8-7-9-11-18)19-12-14-20(15-13-19)24-17-16-22(5-2)6-3/h7-15,23H,4-6,16-17H2,1-3H3
56431-20-0Relevant articles and documents
Alpha-substituted benzhydrol derivatives
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, (2008/06/13)
The invention relates to new α-substituted benzhydrols and pharmaceutically acceptable acid addition salts or quaternary ammonium salts thereof with enzyme promoting or inhibiting effects;