93656-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93656-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,5 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 93656-53:
(7*9)+(6*3)+(5*6)+(4*5)+(3*6)+(2*5)+(1*3)=162
162 % 10 = 2
So 93656-53-2 is a valid CAS Registry Number.
93656-53-2Relevant articles and documents
SNAr Reaction of 1,5-Dichloro-2,4-dinitrobenzene with S-, O-, and N-Nucleophiles
Begunov,Gopanyuk,Sokolov,Sakulina
, p. 945 - 948 (2018)
A simple and convenient procedure has been proposed for the synthesis of 1,3,4-tris(4-R-phenylsulfanyl)- 6-nitrobenzene and 1,3,4,6-tetrakis(4-R-phenylsulfanyl)benzene by reaction of 1,5-dichloro-2,4-dinitrobenzene with various benzenethiols.
