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17626-59-4

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17626-59-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17626-59-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,2 and 6 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17626-59:
(7*1)+(6*7)+(5*6)+(4*2)+(3*6)+(2*5)+(1*9)=124
124 % 10 = 4
So 17626-59-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N2O3.Na/c1-2-12(8-6-4-3-5-7-8)9(15)13-11(17)14-10(12)16;/h3-4,8H,2,5-7H2,1H3,(H2,13,14,15,16,17);/q;+1/p-1

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