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C8H10(2)H2NO4(1-)*Na(1+) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133089-13-1

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133089-13-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133089-13-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,8 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133089-13:
(8*1)+(7*3)+(6*3)+(5*0)+(4*8)+(3*9)+(2*1)+(1*3)=111
111 % 10 = 1
So 133089-13-1 is a valid CAS Registry Number.

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