221458-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 221458-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,4,5 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221458-02:
(8*2)+(7*2)+(6*1)+(5*4)+(4*5)+(3*8)+(2*0)+(1*2)=102
102 % 10 = 2
So 221458-02-2 is a valid CAS Registry Number.
221458-02-2Relevant academic research and scientific papers
Process for the preparation of strobilurin intermediates
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Page column 7, (2010/11/30)
The present invention relates to a novel improved process and intermediates for the process of preparing the oxime intermediates of formula (II) wherein R1is hydrogen, fluoro or chloro, and R2is methyl, ethyl, methoxy, ethoxy, triflu