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123774-73-2

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123774-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123774-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,7,7 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 123774-73:
(8*1)+(7*2)+(6*3)+(5*7)+(4*7)+(3*4)+(2*7)+(1*3)=132
132 % 10 = 2
So 123774-73-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H22N6O11/c18-10-4-9-16(21(29)30,22(31)32)17(15(27)28,23(33)34)20(11-5-2-1-3-6-11)14(26)12(19)7-8-13(24)25/h1-3,5-6,12H,4,7-10,18-19H2,(H,24,25)(H,27,28)/t12-,17-/m0/s1

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