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1139927-79-9

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1139927-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1139927-79-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,9,9,2 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1139927-79:
(9*1)+(8*1)+(7*3)+(6*9)+(5*9)+(4*2)+(3*7)+(2*7)+(1*9)=189
189 % 10 = 9
So 1139927-79-9 is a valid CAS Registry Number.

1139927-79-9Relevant academic research and scientific papers

Selective Tandem Inter/intramolecular Eglington Coupling for Chiral Cyclophyne Synthesis

An, De-Lie,Chen, Qiang,Zhang, Zhi-Yang,Yan, Hong,Fang, Jing-Kun,Su, Qiong,Dong, Wan-Rong,Orita, Akihiro,Otera, Junzo

, p. 3092 - 3100 (2009)

Tandem inter- and intramolecular Eglington couplings take place with good selectivity to afford an enantiopure three-dimensional cyclophyne with a large cavity.

Molecularly-mediated assembly of gold nanoparticles with interparticle rigid, conjugated and shaped aryl ethynyl structures

Yan, Hong,Lim, Stephanie I.,Zhang, Ying-Jun,Chen, Qiang,Mott, Derrick,Wu, Wei-Tai,An, De-Lie,Zhou, Shuiqin,Zhong, Chuan-Jian

supporting information; experimental part, p. 2218 - 2220 (2010/07/09)

The rigidity, conjugation, and shape-persistent architectures of aryl ethynyls of V, Y, and X shapes serve as an ideal model system for defining interparticle structures, which have been demonstrated for the mediated assembly of gold nanoparticles.

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