127305-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127305-92-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,3,0 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127305-92:
(8*1)+(7*2)+(6*7)+(5*3)+(4*0)+(3*5)+(2*9)+(1*2)=114
114 % 10 = 4
So 127305-92-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H27N2O8P/c1-15(23-22(28)31-14-18-11-7-4-8-12-18)20(25)24-16(2)33(29,30)32-19(21(26)27)13-17-9-5-3-6-10-17/h3-12,15-16,19H,13-14H2,1-2H3,(H,23,28)(H,24,25)(H,26,27)(H,29,30)/t15-,16+,19-/m0/s1