66949-31-3 Usage
Chlorophenylthio group
(a chlorine atom attached to a benzene ring with a sulfur atom attached to the same carbon)
Nitro group
(a functional group consisting of an oxygen and nitrogen atom in a specific arrangement)
Benzyl alcohol derivative
(a compound derived from benzyl alcohol by replacing the hydroxyl group with other functional groups)
Structure and reactivity
(the specific arrangement of atoms and functional groups in the compound and how it reacts with other substances, which affects its properties and uses)
Check Digit Verification of cas no
The CAS Registry Mumber 66949-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,4 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 66949-31:
(7*6)+(6*6)+(5*9)+(4*4)+(3*9)+(2*3)+(1*1)=173
173 % 10 = 3
So 66949-31-3 is a valid CAS Registry Number.