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1380080-48-7

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1380080-48-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380080-48-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,0,8 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1380080-48:
(9*1)+(8*3)+(7*8)+(6*0)+(5*0)+(4*8)+(3*0)+(2*4)+(1*8)=137
137 % 10 = 7
So 1380080-48-7 is a valid CAS Registry Number.

1380080-48-7Relevant articles and documents

Aromaticity and π-bond covalency: Prominent intermolecular covalent bonding interaction of a Kekule hydrocarbon with very significant singlet biradical character

Shimizu, Akihiro,Hirao, Yasukazu,Matsumoto, Kouzou,Kurata, Hiroyuki,Kubo, Takashi,Uruichi, Mikio,Yakushi, Kyuya

, p. 5629 - 5631 (2012/07/27)

An anthracene-linked bisphenalenyl Kekule molecule with very significant singlet biradical character has shown a prominent covalent bonding interaction between molecules in a molecular aggregate. High aromatic stabilization energy in the anthracene linker is responsible for the significant singlet biradical character.

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