65072-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65072-26-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,7 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 65072-26:
(7*6)+(6*5)+(5*0)+(4*7)+(3*2)+(2*2)+(1*6)=116
116 % 10 = 6
So 65072-26-6 is a valid CAS Registry Number.
InChI:InChI=1/C28H20N4O11S2.3Na/c33-23-13-20(44(38,39)40)11-15-9-18(5-7-21(15)23)29-28(37)30-19-6-8-22-16(10-19)12-24(45(41,42)43)25(26(22)34)32-31-17-3-1-14(2-4-17)27(35)36;;;/h1-13,31,33H,(H,35,36)(H2,29,30,37)(H,38,39,40)(H,41,42,43);;;/q;3*+1/p-3/b32-25-;;;