84852-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84852-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,8,5 and 2 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 84852-24:
(7*8)+(6*4)+(5*8)+(4*5)+(3*2)+(2*2)+(1*4)=154
154 % 10 = 4
So 84852-24-4 is a valid CAS Registry Number.
InChI:InChI=1/C23H20N4O9S3.2Na/c1-13-2-9-19(21(10-13)39(34,35)36)27-37(29,30)16-6-4-15(5-7-16)25-26-23-18(24)8-3-14-11-17(38(31,32)33)12-20(28)22(14)23;;/h2-12,24-27H,1H3,(H,31,32,33)(H,34,35,36);;/q;2*+1/p-2/b24-18+;;