40832-89-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40832-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,8,3 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 40832-89:
(7*4)+(6*0)+(5*8)+(4*3)+(3*2)+(2*8)+(1*9)=111
111 % 10 = 1
So 40832-89-1 is a valid CAS Registry Number.
40832-89-1Relevant articles and documents
Specific features of nucleophilic substitution in 1-chloro-3,4- dinitrobenzene
Zotova,Kushakova,Kuznetsov,Rodin,Garabadzhiu
, p. 1473 - 1476 (2004)
Effects of the solvent, temperature, and nucleophile nature on the selectivity of nucleophilic substitution in 1-chloro-3,4-dinitrobenzene were studied, and optimal conditions were found for the synthesis and isolation of particular products.
