1335118-59-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1335118-59-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,1,1 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1335118-59:
(9*1)+(8*3)+(7*3)+(6*5)+(5*1)+(4*1)+(3*8)+(2*5)+(1*9)=136
136 % 10 = 6
So 1335118-59-6 is a valid CAS Registry Number.
1335118-59-6Relevant articles and documents
Convenient Synthesis of Polyaza-3,4-bis(heteroaryl)pyrazoles
Shawali, Ahmad S.,Haboub, Adel J. M.
, p. 621 - 634 (2015)
GRAPHICAL ABSTRACT Reactions of a new series of bis-enaminones with some N- and C-nucleophiles proved to be convenient routes for syntheses of a variety of novel 3,4-bis(heteroaryl)pyrazoles. The structures of the compounds were elucidated on the basis of