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4-tert-butyl-2,6-dimethyl-3,5-dinitro-benzyl alcohol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19724-01-7

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19724-01-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19724-01-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,7,2 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 19724-01:
(7*1)+(6*9)+(5*7)+(4*2)+(3*4)+(2*0)+(1*1)=117
117 % 10 = 7
So 19724-01-7 is a valid CAS Registry Number.
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