226922-40-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226922-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,2 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 226922-40:
(8*2)+(7*2)+(6*6)+(5*9)+(4*2)+(3*2)+(2*4)+(1*0)=133
133 % 10 = 3
So 226922-40-3 is a valid CAS Registry Number.
226922-40-3Relevant articles and documents
Diol compounds as intermediates for preparing antimycotic compounds
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, (2008/06/13)
A compound of formula (II), wherein R1is chloro, fluoro or trifluoromethyl; R2is hydrogen, chloro, fluoro or trifluoromethyl; and R is hydrogen or a protective group for the hydroxy moiety useful as an intermediate for the synthesis
