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butyl ether of pentabromophenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

257621-06-0

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257621-06-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 257621-06-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,7,6,2 and 1 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 257621-06:
(8*2)+(7*5)+(6*7)+(5*6)+(4*2)+(3*1)+(2*0)+(1*6)=140
140 % 10 = 0
So 257621-06-0 is a valid CAS Registry Number.

257621-06-0Downstream Products

257621-06-0Relevant academic research and scientific papers

Polybromoaromatic compounds: VII. Reactions of pentabromofluorobenzene and hexabromobenzene with some nucleophilic reagents

Shishkin,Lapin,Olenina,Butin

, p. 1032 - 1038 (2007/10/03)

Reactions of pentabromofluorobenzene with sodium alkoxides RONa (R = CH3, iso-C3H7, C4H9, tert-C4H9, C5H11, C6H13) in pyridine yield m

POLYBROMINATED AROMATIC COMPOUNDS. II. REACTIONS OF PENTABROMOCHLOROBENZENE WITH SODIUM ALKOXIDES IN PYRIDINE

Shishkin, V. N.,Tachaseichuk, B. S.,Balashov, A. V.,Butin, K. P.

, p. 1302 - 1308 (2007/10/02)

The reaction of pentabromochlorobenzene with sodium methoxide and butoxide in pyridine was investigated.The main reaction products are the products from substitution of the bromine and chlorine atoms by the alkoxy group, and their distribution corresponds

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