117191-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117191-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,9 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 117191-32:
(8*1)+(7*1)+(6*7)+(5*1)+(4*9)+(3*1)+(2*3)+(1*2)=109
109 % 10 = 9
So 117191-32-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H18N5O12P3/c11-10-13-8-7(9(17)14-10)12-5-15(8)3-6(4-16)1-2-25-30(24,26-28(18,19)20)27-29(21,22)23/h5-6,16H,1-4H2,(H2,18,19,20)(H2,21,22,23)(H3,11,13,14,17)