490035-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 490035-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,0,0,3 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 490035-87:
(8*4)+(7*9)+(6*0)+(5*0)+(4*3)+(3*5)+(2*8)+(1*7)=145
145 % 10 = 5
So 490035-87-5 is a valid CAS Registry Number.
490035-87-5Relevant academic research and scientific papers
Gold(I) complexes of brominated azadipyrromethene ligands
Gao, Lei,Deligonul, Nihal,Gray, Thomas G.
, p. 7682 - 7688 (2012/09/05)
Azadipyrromethenes are luminescent, red-light absorbing dyes that readily bind BF2+ and metals. Their framework allows for structural modification at the phenyl arms and the two pyrrolic carbon positions. Here we report five new gold