120300-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120300-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,3,0 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120300-08:
(8*1)+(7*2)+(6*0)+(5*3)+(4*0)+(3*0)+(2*0)+(1*8)=45
45 % 10 = 5
So 120300-08-5 is a valid CAS Registry Number.
InChI:InChI=1/C51H82N8O17/c1-6-25(2)19-26(3)13-11-9-7-8-10-12-14-37(66)53-32-21-35(64)47(72)57-49(74)41-42(67)27(4)23-59(41)51(76)39(34(63)22-36(52)65)55-48(73)40(44(69)43(68)29-15-17-30(61)18-16-29)56-46(71)33-20-31(62)24-58(33)50(75)38(28(5)60)54-45(32)70/h15-18,25-28,31-35,38-44,47,60-64,67-69,72H,6-14,19-24H2,1-5H3,(H2,52,65)(H,53,66)(H,54,70)(H,55,73)(H,56,71)(H,57,74)