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1582311-20-3

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1582311-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1582311-20-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,2,3,1 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1582311-20:
(9*1)+(8*5)+(7*8)+(6*2)+(5*3)+(4*1)+(3*1)+(2*2)+(1*0)=143
143 % 10 = 3
So 1582311-20-3 is a valid CAS Registry Number.

1582311-20-3Downstream Products

1582311-20-3Relevant articles and documents

Self-assembly and structures of new lanthanide coordination polymers with 1,3-phenylenebis(oxy)diacetic acid

Yang, Gao-Shan,Li, Lin,Liu, Chong-Bo,Liu, Hong,Wen, Yun-Han,Wen, Hui-Liang

, p. 83 - 89 (2014/03/21)

Seven Ln(III) coordination polymers, namely [Ln(PODA)(FA)(H 2O)]n [Ln = La(1), Ce(2), Pr(3), Nd(4), Eu(5)] and [Ln(PODA)1.5(phen)]n [Ln = La(6), Pr(7)] (H 2PODA = 1,3-phenylenebis(oxy)diacetic acid, HFA = formic acid, phen = 1,10-phenanthroline) have been synthesized under hydrothermal conditions and characterized by IR spectroscopy, elemental analysis, single crystal X-ray crystallography, UV-Vis spectroscopy and powder X-ray diffraction analysis (PXRD). Structural analysis reveals that 1-5 are isostructural and exhibit 3-D frameworks with a (32.42.52)2(3 8.420.524.614) topology, which comprise single- and quadruple-strand helical chains; while 6 and 7 show similar layer structures with a (44.62) topology, however, they only consist of one kind of single-strand helical chain. In addition, the thermal stabilities of complexes 3 and 7 and the luminescent properties of complex 5 have been briefly investigated.

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