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87810-49-9

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87810-49-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87810-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,1 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 87810-49:
(7*8)+(6*7)+(5*8)+(4*1)+(3*0)+(2*4)+(1*9)=159
159 % 10 = 9
So 87810-49-9 is a valid CAS Registry Number.
InChI:InChI=1/C17H26FN3O17P2/c1-5(23)19-9-12(26)10(24)7(3-22)36-16(9)37-40(32,33)38-39(30,31)34-4-8-11(25)13(27)15(35-8)21-2-6(18)14(28)20-17(21)29/h2,7-13,15-16,22,24-27H,3-4H2,1H3,(H,19,23)(H,30,31)(H,32,33)(H,20,28,29)/t7-,8-,9-,10-,11-,12-,13-,15-,16-/m1/s1

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