144334-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144334-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,3 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 144334-52:
(8*1)+(7*4)+(6*4)+(5*3)+(4*3)+(3*4)+(2*5)+(1*2)=111
111 % 10 = 1
So 144334-52-1 is a valid CAS Registry Number.
InChI:InChI=1/C41H62N12O12S2/c1-5-20(4)33-40(64)49-26(15-30(44)56)35(59)48-25(14-29(43)55)36(60)50-27(41(65)53-12-6-7-28(53)38(62)51-32(19(2)3)39(63)46-16-31(45)57)18-67-66-17-23(42)34(58)47-24(37(61)52-33)13-21-8-10-22(54)11-9-21/h8-11,19-20,23-28,32-33,54H,5-7,12-18,42H2,1-4H3,(H2,43,55)(H2,44,56)(H2,45,57)(H,46,63)(H,47,58)(H,48,59)(H,49,64)(H,50,60)(H,51,62)(H,52,61)