919-23-3 Usage
Physical state
Colorless liquid
Solubility
Insoluble in water, soluble in organic solvents
Uses
Production of pharmaceuticals, building block for organic synthesis, production of rubber and plastics
Industrial applications
Solvent, reagent in chemical reactions
Safety precautions
Flammable, can cause skin and eye irritation
Check Digit Verification of cas no
The CAS Registry Mumber 919-23-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,1 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 919-23:
(5*9)+(4*1)+(3*9)+(2*2)+(1*3)=83
83 % 10 = 3
So 919-23-3 is a valid CAS Registry Number.
