117719-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117719-41-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,7,1 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117719-41:
(8*1)+(7*1)+(6*7)+(5*7)+(4*1)+(3*9)+(2*4)+(1*1)=132
132 % 10 = 2
So 117719-41-2 is a valid CAS Registry Number.
117719-41-2Relevant articles and documents
A NEW SYNTHESIS OF 5-PHENYLMORPHANS
Bojnoch, Josep,Casamitjana, Nuria,Bosch, Joan
, p. 1735 - 1742 (2007/10/02)
A new procedure for the synthesis of 2-azabicyclononanes by intermolecular cyclization of 4-acetonyl-2-piperidinecarbonitriles under acidic conditions is described.The procedure allows the preparation of the pharmacologically interesting 5-phenylmo
