71761-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71761-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,7,6 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71761-11:
(7*7)+(6*1)+(5*7)+(4*6)+(3*1)+(2*1)+(1*1)=120
120 % 10 = 0
So 71761-11-0 is a valid CAS Registry Number.
InChI:InChI=1/C31H52N5O10P/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-30(37)43-24-27(25-45-47(41,42)44-22-21-36(2,3)4)46-31(38)28-20-19-26(35(39)40)23-29(28)33-34-32/h19-20,23,27H,5-18,21-22,24-25H2,1-4H3/t27-/m1/s1