1268275-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268275-91-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,2,7 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1268275-91:
(9*1)+(8*2)+(7*6)+(6*8)+(5*2)+(4*7)+(3*5)+(2*9)+(1*1)=187
187 % 10 = 7
So 1268275-91-7 is a valid CAS Registry Number.
1268275-91-7Relevant articles and documents
Synthesis of novel ferrocenyl-containing pyrazolo[4,3-c]quinolines
Cin, Günseli Turgut,Demirel, Seda,Cakici, Abban
experimental part, p. 613 - 621 (2011/02/28)
Synthesis of novel ferrocenyl-substituted pyrazolo[4,3-c]quinolines via the Pictet-Spengler reaction is reported. Iminium intermediate formed by the condensation of pyrazole-based arylamine substrates with ferrocenecarboxaldehyde in acidic medium, undergo
