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4-tert-butyl-2-iodo-N-methylbenzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1629894-54-7

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1629894-54-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1629894-54-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,9,8,9 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1629894-54:
(9*1)+(8*6)+(7*2)+(6*9)+(5*8)+(4*9)+(3*4)+(2*5)+(1*4)=227
227 % 10 = 7
So 1629894-54-7 is a valid CAS Registry Number.

1629894-54-7Upstream product

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