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63992-28-9

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63992-28-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63992-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,9 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 63992-28:
(7*6)+(6*3)+(5*9)+(4*9)+(3*2)+(2*2)+(1*8)=159
159 % 10 = 9
So 63992-28-9 is a valid CAS Registry Number.
InChI:InChI=1/C21H26N2O/c1-23(2)14-8-13-20(24)22-21-18-12-7-6-11-17(18)15-19(21)16-9-4-3-5-10-16/h3-7,9-12,19,21H,8,13-15H2,1-2H3,(H,22,24)

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