75873-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75873-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,7 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 75873-85:
(7*7)+(6*5)+(5*8)+(4*7)+(3*3)+(2*8)+(1*5)=177
177 % 10 = 7
So 75873-85-7 is a valid CAS Registry Number.
InChI:InChI=1/C35H44N4O7/c1-22(2)18-28(38-35(45)46-21-24-10-6-5-7-11-24)32(41)37-29(19-23(3)4)33(42)39(30(34(43)44)16-17-31(36)40)27-15-14-25-12-8-9-13-26(25)20-27/h5-15,20,22-23,28-30H,16-19,21H2,1-4H3,(H2,36,40)(H,37,41)(H,38,45)(H,43,44)/t28-,29-,30-/m0/s1