109346-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109346-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,3,4 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109346-01:
(8*1)+(7*0)+(6*9)+(5*3)+(4*4)+(3*6)+(2*0)+(1*1)=112
112 % 10 = 2
So 109346-01-2 is a valid CAS Registry Number.
109346-01-2Relevant articles and documents
A NEW APPROACH TO 5-ARYLIDENETHIAZOLIDIN-4-ONES
Rudorf, Wolf-Dieter,Schwarz, Ralf
, p. 3459 - 3465 (1986)
Reaction of 3-phenylpropynamides with heterocumulenes in the presence of a base yields 5-arylidenethiazolidin-4-ones by intramolecular nucleophilic addition to the α-carbon of the CC triple bond.
