1425968-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425968-57-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,9,6 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1425968-57:
(9*1)+(8*4)+(7*2)+(6*5)+(5*9)+(4*6)+(3*8)+(2*5)+(1*7)=195
195 % 10 = 5
So 1425968-57-5 is a valid CAS Registry Number.
1425968-57-5Relevant articles and documents
Cyclophane size drives the photochemical behaviour of benzophenone
Vida, Yolanda,Perez-Inestrosa, Ezequiel
, p. 1645 - 1651 (2013/01/15)
A new series of all-heterahomocalixarene-type structures was prepared. The new hetera[2n]metacyclophanes obtained contain a benzophenone moiety as photoactive component. Although both forms possess identical building blocks and differ only in r