98569-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98569-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,5,6 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 98569-79:
(7*9)+(6*8)+(5*5)+(4*6)+(3*9)+(2*7)+(1*9)=210
210 % 10 = 0
So 98569-79-0 is a valid CAS Registry Number.
98569-79-0Relevant articles and documents
Aminoethynyl Metallations, 14. - Cyclization of N1,N2-Diaryl-N1-phenacyl-3-aminopropiolamidines
Himbert, Gerhard,Schwickerath, Willi,Maas, Gerhard
, p. 1389 - 1397 (2007/10/02)
N1,N2-Diaryl-N1-phenacyl-3-aminopropiolamides 2 - obtained by reaction of the corresponding ynamines 1 with phenacyl bromide/triethylamine - cyclize to give 2,3-dihydro-3-hydroxypyrroloquinolines 5 either spontaneou