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869883-18-1

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869883-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 869883-18-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,8,8 and 3 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 869883-18:
(8*8)+(7*6)+(6*9)+(5*8)+(4*8)+(3*3)+(2*1)+(1*8)=251
251 % 10 = 1
So 869883-18-1 is a valid CAS Registry Number.

869883-18-1Relevant academic research and scientific papers

α-/β-formylated boron-dipyrrin (BODIPY) dyes: Regioselective syntheses and photophysical properties

Yu, Changjiang,Jiao, Lijuan,Yin, Hao,Zhou, Jinyuan,Pang, Weidong,Wu, Yangchun,Wang, Zhaoyun,Yang, Gaosheng,Hao, Erhong

, p. 5460 - 5468 (2011)

Formylation has been performed on pyrrole-unsubstituted dipyrromethanes 1 and boron-dipyrrin (BODIPY) dyes 4 based on a Vilsmeier-Haack reaction. It is highly regioselective and complementary and occurs exclusively at the α-and β-position, respectively, f

New copper complex derivatives including bis-dipyrrinato ligand for color filter pigments

Park, Jongwook,Park, Junghyo,Shin, Hawnkyu,Park, Youngil,Shin, Yunseop,Kim, Seungho

experimental part, p. 43 - 49 (2012/10/18)

Four red compounds for color filter (CF) pigments in which phenyl, 4-chloro-phenyl, 4-fluoro-phenyl and pentafluorophenyl groups are substituted to 5-position of dipyrrinato group based on bis-dipyrrinato ligand were synthesized, and physical properties f

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