74023-87-3 Usage
Structure
A pyrrole ring with two cyano (CN) groups attached at the 2 and 4 positions
Usage
Organic synthesis for the preparation of various pharmaceuticals and agrochemicals, production of dyes, pigments, and other specialty chemicals
Potential applications
Materials science and organic electronics due to unique electronic and optical properties
Precautions
Handle with caution, may present hazards if not used and stored properly.
Check Digit Verification of cas no
The CAS Registry Mumber 74023-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,2 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74023-87:
(7*7)+(6*4)+(5*0)+(4*2)+(3*3)+(2*8)+(1*7)=113
113 % 10 = 3
So 74023-87-3 is a valid CAS Registry Number.