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(E)-4-(benzotriazol-1-yl)-3-butene-2-ne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

59339-44-5

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59339-44-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59339-44-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,3,3 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 59339-44:
(7*5)+(6*9)+(5*3)+(4*3)+(3*9)+(2*4)+(1*4)=155
155 % 10 = 5
So 59339-44-5 is a valid CAS Registry Number.

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