1242025-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1242025-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,0,2 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1242025-85:
(9*1)+(8*2)+(7*4)+(6*2)+(5*0)+(4*2)+(3*5)+(2*8)+(1*5)=109
109 % 10 = 9
So 1242025-85-9 is a valid CAS Registry Number.
1242025-85-9Relevant academic research and scientific papers
Product selectivity control in the heteroannulation of o-(1-Alkynyl)benzamides
Bianchi, Gabriele,Chiarini, Marco,Marinelli, Fabio,Rossi, Leucio,Arcadi, Antonio
experimental part, p. 136 - 142 (2010/06/20)
The selective synthesis of (Z)- or (E)-3-aryl/vinyl/alkylidene-isoindolones, and 2-benzopyran derivatives from o-(1-alkynyl)benzamides by means of a suitable choice of bases or silver catalysis is described.
