111612-18-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111612-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,6,1 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111612-18:
(8*1)+(7*1)+(6*1)+(5*6)+(4*1)+(3*2)+(2*1)+(1*8)=71
71 % 10 = 1
So 111612-18-1 is a valid CAS Registry Number.
111612-18-1Relevant articles and documents
ASYMMETRIC α-AMIDOALKYLATION. SYNTHESIS OF α-SUBSTITUTED PIPERIDINES OF HIGH ENANTIOMERIC PURITY
Wanner, Klaus Th.,Kaertner, Annerose
, p. 921 - 924 (2007/10/02)
A stereoselective α-amidoalkylation was performed employing the chiral and cyclic enamide 1.The resulting amides 6 were employed in the synthesis of the title products.