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1139887-54-9

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1139887-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1139887-54-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,9,8,8 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1139887-54:
(9*1)+(8*1)+(7*3)+(6*9)+(5*8)+(4*8)+(3*7)+(2*5)+(1*4)=199
199 % 10 = 9
So 1139887-54-9 is a valid CAS Registry Number.

1139887-54-9Relevant articles and documents

Synthesis, characterization, luminescence, and non-linear optical properties of oxadiazole- and truxene-containing platinum(II) alkynyl complexes with donor-acceptor functionalities

Chan, Carmen Ka Man,Tao, Chi-Hang,Tam, Hoi-Lam,Zhu, Nianyong,Yam, Vivian Wing-Wah,Cheah, Kok-Wai

, p. 2855 - 2864 (2009/07/18)

A series of luminescent platinum(ll) alkynyl complexes containing 2,5-diphenyl-1,3,4-oxadiazole (oxa-2,5) and 10,15- dihydro-5H-diindeno[1,2-a;1', 2'-c]fluorene (truxene) as the cores and different electron donors at the periphery has been synthesized and

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