122584-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122584-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,5,8 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 122584-02:
(8*1)+(7*2)+(6*2)+(5*5)+(4*8)+(3*4)+(2*0)+(1*2)=105
105 % 10 = 5
So 122584-02-5 is a valid CAS Registry Number.
122584-02-5Relevant articles and documents
An Improved Access to Phosphonic Acids and Their Mono- and Diesters
Plenat, Francoise,Ibrahim, Sanusi,Cristau, Henri-Jean
, p. 912 - 913 (2007/10/02)
The reaction of phosphonic dichlorides with a mixture of benzyl alcohol and an aliphatic alcohol affords a mixture of the corresponding dibenzyl phosphonate, dialkyl phosphonate, and alkyl benzyl phosphonate which is easily separated by column chromatogra