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1380049-30-8

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1380049-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380049-30-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,0,4 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1380049-30:
(9*1)+(8*3)+(7*8)+(6*0)+(5*0)+(4*4)+(3*9)+(2*3)+(1*0)=138
138 % 10 = 8
So 1380049-30-8 is a valid CAS Registry Number.

1380049-30-8Relevant articles and documents

Synthesis and photophysics of platinum(II) complexes bearing 2-(7-(4-R-phenylethynyl)-9,9-dihexadecyl-fluoren-2-yl)-1,10-phenanthroline ligand

Liu, Xu-Guang,Sun, Wenfang

, p. 140 - 147 (2012/07/14)

A series of platinum(II) complexes bearing 2-(7-(4-R-phenylethynyl)-9,9- dihexadecyl-fluoren-2-yl)-1,10-phenanthroline ligand were synthesized and characterized. Their photophysical properties were systematically investigated by UV-Vis absorption, emission, and transient absorption spectroscopy. All complexes exhibit 1π,π absorption bands below 410 nm and charge transfer transitions at 415-550 nm in CH2Cl2. They all emit at ca. 624 nm with vibronic structures. Both UV-Vis absorption and emission spectra show negative solvatochromic effect. All complexes exhibit broad and moderately strong triplet transient absorption from the near-UV to the near-IR spectral region. Reverse saturable absorption of these complexes in CH 2Cl2 for ns laser pulses at 532 nm was demonstrated.

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