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2-Methyl-N-{2,2,2-trichloro-1-[methyl-(4-thiocyanato-phenyl)-amino]-ethyl}-acrylamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31889-87-9

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31889-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31889-87-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,8,8 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 31889-87:
(7*3)+(6*1)+(5*8)+(4*8)+(3*9)+(2*8)+(1*7)=149
149 % 10 = 9
So 31889-87-9 is a valid CAS Registry Number.

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