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N-2-Chlorethylxylidin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

42330-99-4

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42330-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42330-99-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,3 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 42330-99:
(7*4)+(6*2)+(5*3)+(4*3)+(3*0)+(2*9)+(1*9)=94
94 % 10 = 4
So 42330-99-4 is a valid CAS Registry Number.
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