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121212-40-6

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  • 2-Propenoic acid, ethyl ester, polymer with diethenylbenzene, 2-ethenylpyridine and methyl 2-propenoate, reaction products with N1-(3-aminopropyl)-N1-methyl-1,3-propanediamine and N1,N1-dimethyl-1,3-p

    Cas No: 121212-40-6

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121212-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121212-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,2,1 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121212-40:
(8*1)+(7*2)+(6*1)+(5*2)+(4*1)+(3*2)+(2*4)+(1*0)=56
56 % 10 = 6
So 121212-40-6 is a valid CAS Registry Number.

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