18968-99-5 Usage
Safety Profile
Poison by ingestion. Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic fumes of NOx.
Check Digit Verification of cas no
The CAS Registry Mumber 18968-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,9,6 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 18968-99:
(7*1)+(6*8)+(5*9)+(4*6)+(3*8)+(2*9)+(1*9)=175
175 % 10 = 5
So 18968-99-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H8N2O2.Mg.2H2O/c10-9-11-8(12)7(13-9)6-4-2-1-3-5-6;;;/h1-5,7H,(H2,10,11,12);;2*1H2/q;+2;;/p-2/rC9H8N2O2.H2MgO2/c10-9-11-8(12)7(13-9)6-4-2-1-3-5-6;2-1-3/h1-5,7H,(H2,10,11,12);2-3H