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N-(6-amino-2-phenyl-2H-benzotriazol-5-yl)-toluene-4-sulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102172-75-8

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102172-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102172-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,1,7 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 102172-75:
(8*1)+(7*0)+(6*2)+(5*1)+(4*7)+(3*2)+(2*7)+(1*5)=78
78 % 10 = 8
So 102172-75-8 is a valid CAS Registry Number.
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