81539-81-3 Usage
Chemical structure
A bicyclic structure with a nitrogen atom and a chlorine atom attached.
Common use
As a catalyst in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals.
Reaction facilitation
Acts as a base or nucleophile to facilitate certain reactions.
Application in chiral compounds
Utilized in the preparation of chiral compounds and asymmetric synthesis.
Stability
Considered relatively stable when used in regulated laboratory settings.
Safety
Safe to handle in controlled environments, following proper safety protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 81539-81-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,3 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81539-81:
(7*8)+(6*1)+(5*5)+(4*3)+(3*9)+(2*8)+(1*1)=143
143 % 10 = 3
So 81539-81-3 is a valid CAS Registry Number.