122237-37-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122237-37-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,2,3 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 122237-37:
(8*1)+(7*2)+(6*2)+(5*2)+(4*3)+(3*7)+(2*3)+(1*7)=90
90 % 10 = 0
So 122237-37-0 is a valid CAS Registry Number.
122237-37-0Relevant articles and documents
Synthesis of a Protected C-11/C-17 Segment of Mycinolide-V
Ditrich, Klaus,Hoffmann, Reinhard W.
, p. 15 - 21 (2007/10/02)
Starting from D-ribonolactone, the cyclopentylidene-protected dihydroxy ester 12 was prepared in five steps.Reaction of its enolate 13 with benzyloxymethyl iodide gave the esters 15 and 16 with modest selectivity.Each of these was converted into the desir
