1258424-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1258424-54-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,4,2 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1258424-54:
(9*1)+(8*2)+(7*5)+(6*8)+(5*4)+(4*2)+(3*4)+(2*5)+(1*4)=162
162 % 10 = 2
So 1258424-54-2 is a valid CAS Registry Number.
1258424-54-2Relevant academic research and scientific papers
A new synthesis of phthalimidines
Ukhin,Suponitsky,Belousova,Orlova
, p. 2478 - 2487 (2014/05/06)
A new synthesis of phthalimidines is described. 3-Acyloxy-2-aryl- and 2-acylamino-3-acyloxyphthalimidines were prepared by the reaction of 3-arylaminophthalides or o-formylbenzoic acid acylhydrazones with acetic or propionic anhydrides. Their reactions wi