27798-40-9 Usage
Physical state
Pale yellow solid
Uses
Organic synthesis reactions, intermediate in production of pharmaceuticals, agrochemicals, and dyes
Potential applications
Organic light-emitting diodes (OLEDs) and field-effect transistors
Unique properties
Electronic and optical properties
Role
Chemical intermediate in the synthesis of biologically active compounds
Check Digit Verification of cas no
The CAS Registry Mumber 27798-40-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,7,9 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 27798-40:
(7*2)+(6*7)+(5*7)+(4*9)+(3*8)+(2*4)+(1*0)=159
159 % 10 = 9
So 27798-40-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H16O2/c21-20(17-7-3-1-4-8-17)15-16-11-13-19(14-12-16)22-18-9-5-2-6-10-18/h1-14H,15H2