122661-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122661-92-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,6 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 122661-92:
(8*1)+(7*2)+(6*2)+(5*6)+(4*6)+(3*1)+(2*9)+(1*2)=111
111 % 10 = 1
So 122661-92-1 is a valid CAS Registry Number.
122661-92-1Relevant articles and documents
HIGHLY STEREOSELECTIVE FREE RADICAL C-6-ALLYLATION OF PENAMS-SYNTHESIS OF A NOVEL Β-LACTAMASE INHIBITOR
Hanessian, Stephen,Alpegiani, Marco
, p. 941 - 950 (2007/10/02)
Highly efficient radical-induced C-allylation is possible with 6-bromo and 6,6-dibromopenams with excellent chemo- and stereoselectivity. 6-β-Allyl penicillin 1,1-dioxide sodium salt is a novel β-lactamase inhibitor.
