76098-45-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76098-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,0,9 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76098-45:
(7*7)+(6*6)+(5*0)+(4*9)+(3*8)+(2*4)+(1*5)=158
158 % 10 = 8
So 76098-45-8 is a valid CAS Registry Number.
76098-45-8Relevant articles and documents
Simple and Vinylogous Dioxocyclobutenyl-Substituted Haloformamidines
Ried, Walter,Dietschmann, Hans
, p. 1009 - 1014 (2007/10/02)
Haloformamidines 3 have been prepared in good yields by direct combination of halocyclobutenediones 1 and N,N-dialkylcyanamides 2.Other halogens are introduced by halogen exchange. malononitriles 4 as nitrile components yield v