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148777-81-5

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148777-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148777-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,7,7 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 148777-81:
(8*1)+(7*4)+(6*8)+(5*7)+(4*7)+(3*7)+(2*8)+(1*1)=185
185 % 10 = 5
So 148777-81-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H10N4/c7-5-4-9-10-3-1-2-8-6(5)10/h4,8H,1-3,7H2

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