147666-20-4 Usage
Compound type
Diazo compound (contains the diazo group -N=N-)
Usage
Reagent for the preparation of various organic molecules in chemical synthesis
Physical form
Yellow crystalline powder
Sensitivity
Light and heat sensitive
Hazard
Can be explosive when subjected to shock or friction
Handling precautions
Handle with caution and in a well-ventilated area
Check Digit Verification of cas no
The CAS Registry Mumber 147666-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,6 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 147666-20:
(8*1)+(7*4)+(6*7)+(5*6)+(4*6)+(3*6)+(2*2)+(1*0)=154
154 % 10 = 4
So 147666-20-4 is a valid CAS Registry Number.
