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perfluoro-1,4-bis(pyrrol-1-yl)benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

148807-20-9

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148807-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 148807-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,8,0 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 148807-20:
(8*1)+(7*4)+(6*8)+(5*8)+(4*0)+(3*7)+(2*2)+(1*0)=149
149 % 10 = 9
So 148807-20-9 is a valid CAS Registry Number.

148807-20-9Downstream Products

148807-20-9Relevant academic research and scientific papers

Synthesis and cycloaddition of N-substituted pyrroles with polyfluorinated substituents

Moiseev,Vasil'ev

, p. 1948 - 1953 (2005)

Reactions of N-pyrrolylpotassium with fluorinated electrophiles yielded N-substituted pyrroles containing polyfluoroalkyl, polyfluoroalkenyl, polyfluoroalkylsulfonyl, and polyfluoroaryl substituents. N-Polyfluoro- substituted pyrroles did not isomerize at ≥100°C; they were found to be reactive in [4+2] cycloaddition reactions with perfluorobut-2-yne.

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