71412-37-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71412-37-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,1 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 71412-37:
(7*7)+(6*1)+(5*4)+(4*1)+(3*2)+(2*3)+(1*7)=98
98 % 10 = 8
So 71412-37-8 is a valid CAS Registry Number.
InChI:InChI=1/C24H26N4O9S2.2Na/c1-13-2-6-16(7-3-13)37-24(30)26-15-5-9-19(21(11-15)39(34,35)36)27-28-23-18(25)8-4-14-10-17(38(31,32)33)12-20(29)22(14)23;;/h4-5,8-13,16,25,27-28H,2-3,6-7H2,1H3,(H,26,30)(H,31,32,33)(H,34,35,36);;/q;2*+1/p-2/b25-18+;;