128163-25-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128163-25-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,6 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 128163-25:
(8*1)+(7*2)+(6*8)+(5*1)+(4*6)+(3*3)+(2*2)+(1*5)=117
117 % 10 = 7
So 128163-25-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H24O14.4H3N.2Pt/c17-13(18)9-10(14(19)20)29-7-3-26-4-8-30-12(16(23)24)11(15(21)22)28-6-2-25-1-5-27-9;;;;;;/h9-12H,1-8H2,(H,17,18)(H,19,20)(H,21,22)(H,23,24);4*1H3;;/q;;;;;2*+2/p-4