1024670-31-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1024670-31-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,4,6,7 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1024670-31:
(9*1)+(8*0)+(7*2)+(6*4)+(5*6)+(4*7)+(3*0)+(2*3)+(1*1)=112
112 % 10 = 2
So 1024670-31-2 is a valid CAS Registry Number.
1024670-31-2Relevant articles and documents
Synthesis of carbazoles by dehydro Diels-Alder reactions of ynamides
Martínez-Esperón, M. Fernanda,Rodríguez, David,Castedo, Luis,Saá, Carlos
, p. 3674 - 3686 (2008/09/19)
A new approach to carbazoles and benzannulated carbazoles by means of intramolecular dehydro Diels-Alder of ynamides is reported. N-(o-Ethynyl)aryl ynamides and N-(o-ethynyl) arylynamides were prepared in a few steps starting from o-iodoaniline. Thermal c
