133698-17-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133698-17-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,6,9 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133698-17:
(8*1)+(7*3)+(6*3)+(5*6)+(4*9)+(3*8)+(2*1)+(1*7)=146
146 % 10 = 6
So 133698-17-6 is a valid CAS Registry Number.
InChI:InChI=1/C51H64N4O13/c1-12-26(4)54-17-19-55(20-18-54)32-22-33(57)39-35(23-32)67-48-40(52-39)36-37-44(60)30(8)47-38(36)49(62)51(10,68-47)65-21-16-34(64-11)27(5)46(66-31(9)56)29(7)43(59)28(6)42(58)24(2)14-13-15-25(3)50(63)53-41(48)45(37)61/h13-16,21-24,26-29,34,42-43,46,52,57-60H,12,17-20H2,1-11H3/b14-13+,21-16+,25-15-,53-41+/t24-,26-,27+,28+,29+,34-,42-,43+,46+,51-/m0/s1