126079-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126079-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,0,7 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126079-17:
(8*1)+(7*2)+(6*6)+(5*0)+(4*7)+(3*9)+(2*1)+(1*7)=122
122 % 10 = 2
So 126079-17-2 is a valid CAS Registry Number.
126079-17-2Relevant articles and documents
A short synthesis of polysubstituted pyrrolidines via α-(Alkylidene- amino)nitriles
Meyer, Nino,Opatz, Till
, p. 787 - 790 (2004)
α-(Alkylideneamino)nitriles can be deprotonated under mild conditions. Their conjugated anions react with enones in a 1,4-addition to yield δ-keto-α-(alkylideneamino)nitriles which in turn can be reduced to form pyrrolidines in a one-pot reaction sequence
