4-ethyl-N-mesitylbenzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 333309-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,3,3,0 and 9 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 333309-55: (8*3)+(7*3)+(6*3)+(5*3)+(4*0)+(3*9)+(2*5)+(1*5)=120 120 % 10 = 0 So 333309-55-0 is a valid CAS Registry Number.
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333309-55-0Downstream Products
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