10042-84-9 Usage
Safety Profile
Confirmed carcinogen by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx and Na2O.
Check Digit Verification of cas no
The CAS Registry Mumber 10042-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,0,4 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10042-84:
(7*1)+(6*0)+(5*0)+(4*4)+(3*2)+(2*8)+(1*4)=49
49 % 10 = 9
So 10042-84-9 is a valid CAS Registry Number.
InChI:InChI=1/C2HNO2.Na/c3-1-2(4)5;/h(H,4,5);/q;+1/p-1