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8,9-dibromo-1-formyl-5-phenyldipyrromethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1171086-99-9

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1171086-99-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1171086-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,1,0,8 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1171086-99:
(9*1)+(8*1)+(7*7)+(6*1)+(5*0)+(4*8)+(3*6)+(2*9)+(1*9)=149
149 % 10 = 9
So 1171086-99-9 is a valid CAS Registry Number.

1171086-99-9Relevant academic research and scientific papers

Synthesis and photochemical properties of 12-substituted versus 13-substituted chlorins

Mass, Olga,Ptaszek, Marcin,Taniguchi, Masahiko,Diers, James R.,Hooi, Ling Kee,Bocian, David F.,Holten, Dewey,Lindsey, Jonathan S.

, p. 5276 - 5289 (2009)

(Chemical Equation Presented) Understanding the effects of substituents on natural photosynthetic pigments is essential for the rational design of artificial photosynthetic systems. The long-wavelength absorption of chlorins derives from a transition that

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