91902-60-2 Usage
Chemical structure
A naphthalene ring with a carboxyl group (-COOH) attached to the 1-position and a methyl ester (-OCH3) attached to the 6-position.
Appearance
Yellowish crystalline solid at room temperature.
Common uses
Production of pharmaceuticals, pesticides, and dyes.
Hazards
Flammable, can cause skin and eye irritation upon contact, hazardous if ingested or inhaled.
Natural occurrence
Not known to occur naturally, usually produced through chemical synthesis.
Main application
Used as an intermediate in the synthesis of various pharmaceutical and agricultural products.
Check Digit Verification of cas no
The CAS Registry Mumber 91902-60-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,9,0 and 2 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 91902-60:
(7*9)+(6*1)+(5*9)+(4*0)+(3*2)+(2*6)+(1*0)=132
132 % 10 = 2
So 91902-60-2 is a valid CAS Registry Number.
