147741-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147741-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,7,4 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 147741-93:
(8*1)+(7*4)+(6*7)+(5*7)+(4*4)+(3*1)+(2*9)+(1*3)=153
153 % 10 = 3
So 147741-93-3 is a valid CAS Registry Number.
InChI:InChI=1/C34H35N5O4S/c1-5-7-19-37(20-8-6-2)34-36-30(25-15-11-9-12-16-25)29(44-34)21-27-23(3)28(22-35)33(43)39(32(27)42)38(24(4)40)31(41)26-17-13-10-14-18-26/h9-18,21H,5-8,19-20H2,1-4H3