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toluene-2,4,6-trisulfonyl chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

46983-91-9

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46983-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 46983-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,9,8 and 3 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 46983-91:
(7*4)+(6*6)+(5*9)+(4*8)+(3*3)+(2*9)+(1*1)=169
169 % 10 = 9
So 46983-91-9 is a valid CAS Registry Number.
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