672-55-9 Usage
Physical state
White solid
Solubility
Insoluble in water, soluble in organic solvents
Uses
Intermediate in pharmaceutical and agrochemical manufacturing, reagent in organic synthesis, building block for other chemicals
Reactivity
Highly reactive
Safety precautions
Potential for skin and eye irritation, flammable, store and handle in well-ventilated area away from ignition sources
Check Digit Verification of cas no
The CAS Registry Mumber 672-55-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,7 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 672-55:
(5*6)+(4*7)+(3*2)+(2*5)+(1*5)=79
79 % 10 = 9
So 672-55-9 is a valid CAS Registry Number.