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7-chloro-6-(3-chloropropyl)-5-methyl-1,2,4-triazolo<1,5-a>pyrimidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74279-71-3

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74279-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74279-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,7 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 74279-71:
(7*7)+(6*4)+(5*2)+(4*7)+(3*9)+(2*7)+(1*1)=153
153 % 10 = 3
So 74279-71-3 is a valid CAS Registry Number.

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