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13159-26-7

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13159-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13159-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13159-26:
(7*1)+(6*3)+(5*1)+(4*5)+(3*9)+(2*2)+(1*6)=87
87 % 10 = 7
So 13159-26-7 is a valid CAS Registry Number.

13159-26-7Relevant articles and documents

Synthesis and properties of highly fluorescent indolizino[3,4,5-ab] isoindoles

Mitsumori, Teruyuki,Bendikov, Michael,Dautel, Olivier,Wudl, Fred,Shioya, Takeshi,Sato, Hideki,Sato, Yoshiharu

, p. 16793 - 16803 (2004)

We report here the synthesis, X-ray structures, optical and electrochemical properties, fabrication of light-emitting devices, and density functional calculations for indolizino[3,4,5-ab]isoindole (INI) derivatives. Strongly luminescent heterocycles based

Intramolecular Photocyclization of N-pyridinium and N-(Arylmethyl)-2-halopyridinium Salts

Park, Y.-T.,Joo, C.-H.,Choi, C.-D.,Park, K.-S.

, p. 1083 - 1089 (2007/10/02)

Various N-pyridinium, N-(arylmethyl)-2-halopyridinium and N-(2-halobenzyl)isoquinolinium salts have been synthesized and their intramolecular photocyclization reactions studied.Upon irradiation the aqueous solution of N-(2-haloaryl)me

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