7007-85-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7007-85-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,0 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7007-85:
(6*7)+(5*0)+(4*0)+(3*7)+(2*8)+(1*5)=84
84 % 10 = 4
So 7007-85-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H20N8O5.2Na/c20-15-14-16(27-19(21)26-15)23-8-11(24-14)7-22-10-3-1-9(2-4-10)17(30)25-12(18(31)32)5-6-13(28)29;;/h1-4,8,12,22H,5-7H2,(H,25,30)(H,28,29)(H,31,32)(H4,20,21,23,26,27);;/q;2*+1/p-2