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69935-17-7

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69935-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69935-17-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,9,3 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 69935-17:
(7*6)+(6*9)+(5*9)+(4*3)+(3*5)+(2*1)+(1*7)=177
177 % 10 = 7
So 69935-17-7 is a valid CAS Registry Number.
InChI:InChI=1/C22H24N2O8.ClH.2H2O/c1-7-8-5-4-6-9(25)11(8)16(26)12-10(7)17(27)14-15(24(2)3)18(28)13(21(23)31)20(30)22(14,32)19(12)29;;;/h4-7,10,14-15,17,25-27,31-32H,23H2,1-3H3;1H;2*1H2/b21-13-;;;/t7-,10+,14+,15-,17-,22-;;;/m0.../s1

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