94159-05-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94159-05-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,5 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 94159-05:
(7*9)+(6*4)+(5*1)+(4*5)+(3*9)+(2*0)+(1*5)=144
144 % 10 = 4
So 94159-05-4 is a valid CAS Registry Number.
InChI:InChI=1/C39H26ClN9O17S5.5Na/c40-37-45-38(43-17-5-7-18(8-6-17)48-49-20-11-24-25(29(13-20)69(58,59)60)14-21(67(52,53)54)15-30(24)70(61,62)63)47-39(46-37)44-26-12-19(9-10-28(26)68(55,56)57)42-27-16-31(71(64,65)66)34(41)33-32(27)35(50)22-3-1-2-4-23(22)36(33)51;;;;;/h1-16,42H,41H2,(H,52,53,54)(H,55,56,57)(H,58,59,60)(H,61,62,63)(H,64,65,66)(H2,43,44,45,46,47);;;;;/q;5*+1/p-5/b49-48+;;;;;