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1-Vinyl-2-ethyl-3-phenylpyrrole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81547-89-9

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81547-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81547-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,5,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 81547-89:
(7*8)+(6*1)+(5*5)+(4*4)+(3*7)+(2*8)+(1*9)=149
149 % 10 = 9
So 81547-89-9 is a valid CAS Registry Number.

81547-89-9Downstream Products

81547-89-9Relevant academic research and scientific papers

PYRROLES FROM KETOXIMES AND ACETYLENE. 19. REGIOSELECTIVITY OF THE REACTION OF ALKYL BENZYL KETOXIMES WITH ACETYLENE

Trofimov, B. A.,Korostova, S. E.,Sobenina, L. N.,Mikhaleva, A. I.,Bzhezovskii, V. M.,et al.

, p. 148 - 152 (2007/10/02)

Alkyl benzyl ketoximes react with acetylene at 60-150 deg C in MOH-dimethyl sulfoxide (M = Li, K) primarily by means of the methylene group of the benzyl grouping, which is primarily anti-oriented with respect to the hydroxy group, to give 2-alkyl-3-pheny

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