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9,10-Dihydrotribenzocyclooctene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71493-82-8

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71493-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71493-82-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,9 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71493-82:
(7*7)+(6*1)+(5*4)+(4*9)+(3*3)+(2*8)+(1*2)=138
138 % 10 = 8
So 71493-82-8 is a valid CAS Registry Number.

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