70731-34-9 Usage
Physical state
White solid
Odor
Faint
Solubility
Insoluble in water, soluble in organic solvents
Uses
Intermediate in the synthesis of pharmaceuticals and agrochemicals, production of dyes and pigments
Health hazards
Potential respiratory irritant, can cause skin and eye irritation
Safety precautions
Handle with care, use personal protective equipment (PPE) when working with it
Check Digit Verification of cas no
The CAS Registry Mumber 70731-34-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,3 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 70731-34:
(7*7)+(6*0)+(5*7)+(4*3)+(3*1)+(2*3)+(1*4)=109
109 % 10 = 9
So 70731-34-9 is a valid CAS Registry Number.