377743-28-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 377743-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,7,7,4 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 377743-28:
(8*3)+(7*7)+(6*7)+(5*7)+(4*4)+(3*3)+(2*2)+(1*8)=187
187 % 10 = 7
So 377743-28-7 is a valid CAS Registry Number.
377743-28-7Relevant articles and documents
Simple zwitterionic merocyanines as potential NLO chromophores
Kay,Woolhouse,Gainsford,Haskell,Wyss,Giffin,McKinnie,Barnes
, p. 2271 - 2281 (2001)
A suite of zwitterionic pyridylidene-based merocyanines that contain no interconnecting π-bridge between the donor and acceptor rings has been synthesised and their second-order NLO properties evaluated largely by semi-empirical computational methods (MOP
