59703-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59703-98-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,7,0 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59703-98:
(7*5)+(6*9)+(5*7)+(4*0)+(3*3)+(2*9)+(1*8)=159
159 % 10 = 9
So 59703-98-9 is a valid CAS Registry Number.
InChI:InChI=1/C29H39N5O7S/c1-4-5-6-7-8-12-15-32-16-17-33(25(38)24(32)37)28(41)31-19(18-13-10-9-11-14-18)22(35)30-20-23(36)34-21(27(39)40)29(2,3)42-26(20)34/h9-11,13-14,19-21,26H,4-8,12,15-17H2,1-3H3,(H,30,35)(H,31,41)(H,39,40)/t19?,20?,21-,26+/m0/s1