12225-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12225-84-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 12225-84:
(7*1)+(6*2)+(5*2)+(4*2)+(3*5)+(2*8)+(1*4)=72
72 % 10 = 2
So 12225-84-2 is a valid CAS Registry Number.
InChI:InChI=1/C20H16ClN9O10S3.3Na/c21-17-26-18(22)28-20(27-17)24-9-1-2-12(13(5-9)25-19(23)31)29-30-14-7-11-8(4-16(14)43(38,39)40)3-10(41(32,33)34)6-15(11)42(35,36)37;;;/h1-7H,(H3,23,25,31)(H,32,33,34)(H,35,36,37)(H,38,39,40)(H3,22,24,26,27,28);;;/q;3*+1/p-3/b30-29+;;;