128256-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128256-32-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,5 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128256-32:
(8*1)+(7*2)+(6*8)+(5*2)+(4*5)+(3*6)+(2*3)+(1*2)=126
126 % 10 = 6
So 128256-32-6 is a valid CAS Registry Number.
128256-32-6Relevant articles and documents
REACTION OF α-BROMOACETOPHENONE PHENYLSULFONYLHYDRAZONES. A NEW SYNTHETIC ROUTE TO 2-ARYLIMIDAZOISOQUINOLINES AND -QUINOLINES
Ito, Suketaka,Kakehi, Akikazu,Miwa, Toshikazu
, p. 2373 - 2380 (2007/10/02)
2-Arylimidazoisoquinolines and -quinolines were obtained in good to moderate yields by the reaction of the title hydrazones with isoquinoline and quinoline, respectively.
