134876-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134876-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,7 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134876-52:
(8*1)+(7*3)+(6*4)+(5*8)+(4*7)+(3*6)+(2*5)+(1*2)=151
151 % 10 = 1
So 134876-52-1 is a valid CAS Registry Number.
InChI:InChI=1/C22H26N2O5/c1-13(2)10-18(22(27)28)24-21(26)17(23)12-15-6-4-7-16(11-15)20(25)14(3)19-8-5-9-29-19/h4-9,11,13,17-18H,3,10,12,23H2,1-2H3,(H,24,26)(H,27,28)/t17-,18-/m0/s1