160226-42-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160226-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,2,2 and 6 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 160226-42:
(8*1)+(7*6)+(6*0)+(5*2)+(4*2)+(3*6)+(2*4)+(1*2)=96
96 % 10 = 6
So 160226-42-6 is a valid CAS Registry Number.
160226-42-6Relevant articles and documents
An Intramolecular Addition-Elimination Strategy For The Synthesis Of Carbapenems
Ziegler, C. B.,Curran, W. V.,Feigelson, G. B.,Bitha, P.,Fabio, P.,et al.
, p. 12085 - 12096 (2007/10/02)
The synthesis of 2- carbapenem carboxylate 20 is described.The key step is a base mediated addition-elimination ring closure of a iodovinyl sulfone 12.
