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49831-05-2

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  • Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxypropyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,potassium sodium salt (1:2:2)

    Cas No: 49831-05-2

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49831-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49831-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,3 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 49831-05:
(7*4)+(6*9)+(5*8)+(4*3)+(3*1)+(2*0)+(1*5)=142
142 % 10 = 2
So 49831-05-2 is a valid CAS Registry Number.

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