144334-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144334-53-2 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 3 respectively.
Calculate Digit Verification of CAS Registry Number 144334-53:
(8*1)+(7*4)+(6*4)+(5*3)+(4*3)+(3*4)+(2*5)+(1*3)=112
112 % 10 = 2
So 144334-53-2 is a valid CAS Registry Number.
InChI:InChI=1/C44H60N12O12S2/c1-22(2)36(43(67)49-19-35(48)60)55-42(66)32-9-6-14-56(32)44(68)31-21-70-69-20-26(45)37(61)50-27(16-24-10-12-25(57)13-11-24)38(62)51-28(15-23-7-4-3-5-8-23)39(63)52-29(17-33(46)58)40(64)53-30(18-34(47)59)41(65)54-31/h3-5,7-8,10-13,22,26-32,36,57H,6,9,14-21,45H2,1-2H3,(H2,46,58)(H2,47,59)(H2,48,60)(H,49,67)(H,50,61)(H,51,62)(H,52,63)(H,53,64)(H,54,65)(H,55,66)