9049-05-2 Usage
Safety Profile
Moderately toxic by
ingestion. Experimental reproductive
effects. When heated to decomposition it
emits toxic fumes of SOx. See also
CALCIUM COMPOUNDS.
Check Digit Verification of cas no
The CAS Registry Mumber 9049-05-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 9,0,4 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 9049-05:
(6*9)+(5*0)+(4*4)+(3*9)+(2*0)+(1*5)=102
102 % 10 = 2
So 9049-05-2 is a valid CAS Registry Number.