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Ni((C(CH3)3)2C6H3CC4NH2CHC4NH(C2Si(CH3)3)C(C6H3(C(CH3)3)2)C4NH2C(C6H3(C(CH3)3)2)C4NH2) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

947683-68-3

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947683-68-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947683-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,6,8 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 947683-68:
(8*9)+(7*4)+(6*7)+(5*6)+(4*8)+(3*3)+(2*6)+(1*8)=233
233 % 10 = 3
So 947683-68-3 is a valid CAS Registry Number.

947683-68-3Downstream Products

947683-68-3Relevant academic research and scientific papers

Synthesis of doubly β-to-β 1,3-butadiyne-bridged diporphyrins: Enforced planar structures and large two-photon absorption cross sections

Hisaki, Ichiro,Hiroto, Satoru,Kim, Kil Suk,Noh, Su Bum,Kim, Dongho,Shinokubo, Hiroshi,Osuka, Atsuhiro

, p. 5125 - 5128 (2007)

(Figure Presented) Plane and simple! Doubly β-to-β 1,3-butadiyne-bridged diporphyrins have been synthesized efficiently through metal-catalyzed reactions. The double bridges enforce the two porphyrins in a perfectly planar conformation (see picture), whic

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