1178511-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1178511-85-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,8,5,1 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1178511-85:
(9*1)+(8*1)+(7*7)+(6*8)+(5*5)+(4*1)+(3*1)+(2*8)+(1*5)=167
167 % 10 = 7
So 1178511-85-7 is a valid CAS Registry Number.
1178511-85-7Relevant articles and documents
An alternative approach to 3-(diphenylphosphino)hexahelicene
Aloui, Faouzi,Hassine, Béchir Ben
, p. 4321 - 4323 (2009)
3-(Diphenylphosphino)hexahelicene is synthesised in good yield and purity, via a three-step sequence involving a palladium-catalysed Mizoroki-Heck coupling reaction and classical oxidative photocyclisation. Mononuclear ruthenium and palladium complexes of
