19288-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19288-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,2,8 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19288-87:
(7*1)+(6*9)+(5*2)+(4*8)+(3*8)+(2*8)+(1*7)=150
150 % 10 = 0
So 19288-87-0 is a valid CAS Registry Number.
InChI:InChI=1/C17H14N2O6.2Na/c20-14(18-12-5-1-10(2-6-12)16(22)23)9-15(21)19-13-7-3-11(4-8-13)17(24)25;;/h1-8H,9H2,(H,18,20)(H,19,21)(H,22,23)(H,24,25);;/q;2*+1/p-2