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161765-70-4

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2-BENZOTHIAZOLAMINE,N-2-BUTYNYL-5-METHYL-
Cas No: 161765-70-4
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161765-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161765-70-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,7,6 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 161765-70:
(8*1)+(7*6)+(6*1)+(5*7)+(4*6)+(3*5)+(2*7)+(1*0)=144
144 % 10 = 4
So 161765-70-4 is a valid CAS Registry Number.
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