796974-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 796974-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,6,9,7 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 796974-65:
(8*7)+(7*9)+(6*6)+(5*9)+(4*7)+(3*4)+(2*6)+(1*5)=257
257 % 10 = 7
So 796974-65-7 is a valid CAS Registry Number.
796974-65-7Relevant articles and documents
Poly(imino ketone)s as new high-performance polymers
Al-Hussaini, Ayman S.,Klapper, Markus,Pakula, Tadeusz,Muellen, Klaus
, p. 8269 - 8277 (2004)
A series of novel poly(imino ketone)s (PIK) have been synthesized via palladium-catalyzed polycondensation (Hartwig-Buchwald reaction) of aromatic dichloro or dibromo ketones with various aromatic diamines. The influence of the halogen-containing monomers
