11056-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 11056-18-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,5 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 11056-18:
(7*1)+(6*1)+(5*0)+(4*5)+(3*6)+(2*1)+(1*8)=61
61 % 10 = 1
So 11056-18-1 is a valid CAS Registry Number.
InChI:InChI=1/C59H103N3O18/c1-34(18-14-12-10-11-13-17-25-62-58(60)61-9)26-38(5)55-37(4)19-15-16-20-45(64)39(6)49(68)28-42(63)27-43(78-54(74)32-53(72)73)29-44-30-51(70)56(75)59(77,80-44)33-52(71)36(3)22-23-46(65)40(7)50(69)31-48(67)35(2)21-24-47(66)41(8)57(76)79-55/h10-11,15-16,19-21,24,34-52,55-56,63-71,75,77H,12-14,17-18,22-23,25-33H2,1-9H3,(H,72,73)(H3,60,61,62)/b11-10+,19-15+,20-16-,24-21+