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3,5-diiodo-1,2-dihydroacenaphthylene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55143-90-3

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55143-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55143-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,4 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55143-90:
(7*5)+(6*5)+(5*1)+(4*4)+(3*3)+(2*9)+(1*0)=113
113 % 10 = 3
So 55143-90-3 is a valid CAS Registry Number.

55143-90-3Upstream product

55143-90-3Relevant academic research and scientific papers

SYNTHESIS OF ACETYLENIC COMPOUNDS AND BIS-α-DIKETONES ON THE BASIS OFR ACENAPHTHENE AND NAPHTHALENE DIIODIDES

Novikov, A. N.,Chaikovskii, V. K.

, p. 150 - 152 (2007/10/02)

The direct iodination of acenaphthene by the I2-HIO4 system and of naphthalene in the presence of a nitrating mixture was investigated.The direct synthesis of 2,4-diiodoacenaphthene was realized.The diiodination of naphhtalene by the iodine-nitrating mixt

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