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5-mesityl-1,9-bis(2,4,6-triphenylphenyl)dipyrrinatocobalt(II) chloride pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1403780-45-9

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1403780-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1403780-45-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,7,8 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1403780-45:
(9*1)+(8*4)+(7*0)+(6*3)+(5*7)+(4*8)+(3*0)+(2*4)+(1*5)=139
139 % 10 = 9
So 1403780-45-9 is a valid CAS Registry Number.

1403780-45-9Relevant academic research and scientific papers

Co(III) imidos exhibiting spin crossover and C-H bond activation

King, Evan R.,Sazama, Graham T.,Betley, Theodore A.

supporting information, p. 17858 - 17861 (2013/01/15)

The reaction of (ArL)Co(py) with tBuN3 afforded the isolable three-coordinate Co-imido complex (ArL) Co(NtBu), which is paramagnetic at room temperature. Variable-temperature (VT) 1H NMR spectroscopy, VT crystallography, and magnetic susceptibility measurements revealed that (ArL)Co(N tBu) undergoes a thermally induced spin crossover from an S = 0 ground state to a quintet (S = 2) state. The reaction of (ArL)Co(py) with mesityl azide yielded an isolable S = 1 terminal imido complex that was converted into the metallacycloindoline (ArL)Co(κ2- NHC6H2-2,4-Me2-6-CH2) via benzylic C-H activation.

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