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349622-19-1

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349622-19-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 349622-19-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,6,2 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 349622-19:
(8*3)+(7*4)+(6*9)+(5*6)+(4*2)+(3*2)+(2*1)+(1*9)=161
161 % 10 = 1
So 349622-19-1 is a valid CAS Registry Number.

349622-19-1Upstream product

349622-19-1Downstream Products

349622-19-1Relevant articles and documents

Benzo[4,5]thiazolo[3,2-c][1,3,5,2]oxadiazaborinines: Synthesis, Structural, and Photophysical Properties

Potopnyk, Mykhaylo A.,Volyniuk, Dmytro,Ceborska, Magdalena,Cmoch, Piotr,Hladka, Iryna,Danyliv, Yan,Gra?ulevi?ius, Juozas Vidas

, p. 12129 - 12142 (2018)

A family of highly emissive benzo[4,5]thiazolo[3,2-c][1,3,5,2]oxadiazaborinines, conjugated with the donor 4-dimethylaminophenyl group, was designed and synthesized. Their photophysical, both in solution and in the solid state, and structural properties were investigated. The influence of donor and acceptor substituents (R) in the benzothiazole unit on photophysical properties of complexes was found out. The tetrafluorobenzothiazole analogue exhibits nonbonded nuclear spin-spin coupling between fluorines from the BF2 group and α-fluorine atom at the benzene ring. Additionally, this boron complex demonstrates a comparatively high solid-state fluorescence quantum yield (φ = 0.34).

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