1019107-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1019107-79-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,9,1,0 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1019107-79:
(9*1)+(8*0)+(7*1)+(6*9)+(5*1)+(4*0)+(3*7)+(2*7)+(1*9)=119
119 % 10 = 9
So 1019107-79-9 is a valid CAS Registry Number.
1019107-79-9Relevant articles and documents
Synthesis of thiohydantoins by phosphine-catalyzed reaction of thioureas with arylpropiolates
Carboni, Michael,Gomis, Jean-Marie,Loreau, Olivier,Taran, Frederic
, p. 417 - 424 (2008/09/20)
A simple and efficient method for constructing thiohydantoin heterocycles using a phosphine-catalyzed tandem umpolung addition and intramolecular cyclization of thioureas on arylpropiolates is described. Georg Thieme Verlag Stuttgart.