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Acetamide, N-[3-(chloromethyl)-2,4,6-triiodo-5-methoxyphenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28173-22-0

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28173-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28173-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,7 and 3 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28173-22:
(7*2)+(6*8)+(5*1)+(4*7)+(3*3)+(2*2)+(1*2)=110
110 % 10 = 0
So 28173-22-0 is a valid CAS Registry Number.

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