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2,5-Di-tert.-butyl-benzyl-mercaptan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

22183-19-3

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22183-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22183-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22183-19:
(7*2)+(6*2)+(5*1)+(4*8)+(3*3)+(2*1)+(1*9)=83
83 % 10 = 3
So 22183-19-3 is a valid CAS Registry Number.
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