144852-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144852-57-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,5 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 144852-57:
(8*1)+(7*4)+(6*4)+(5*8)+(4*5)+(3*2)+(2*5)+(1*7)=143
143 % 10 = 3
So 144852-57-3 is a valid CAS Registry Number.
144852-57-3Relevant articles and documents
A New Synthetic Method for Oligo(phenylenevinylenes) Terminated with Porphyrins
Ono, Noboru,Tomita, Hiroaki,Maruyama, Kazuhiro
, p. 2453 - 2456 (2007/10/02)
A facile, high-yield synthesis of oligo(phenylenevinylenes) terminated with porphyrins via the Ramberg-Backlund reaction is reported.
