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67828-32-4

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67828-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67828-32-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,2 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67828-32:
(7*6)+(6*7)+(5*8)+(4*2)+(3*8)+(2*3)+(1*2)=164
164 % 10 = 4
So 67828-32-4 is a valid CAS Registry Number.
InChI:InChI=1/C31H36N2O6S2/c1-5-32(6-2)25-13-9-22(10-14-25)31(23-11-15-26(16-12-23)33(7-3)8-4)30-21-28(41(37,38)39)20-24-19-27(40(34,35)36)17-18-29(24)30/h9-21,31H,5-8H2,1-4H3,(H,34,35,36)(H,37,38,39)

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