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1-Octen-3-one, 4-chloro-1-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138587-55-0

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138587-55-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138587-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,8 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138587-55:
(8*1)+(7*3)+(6*8)+(5*5)+(4*8)+(3*7)+(2*5)+(1*5)=170
170 % 10 = 0
So 138587-55-0 is a valid CAS Registry Number.

138587-55-0Downstream Products

138587-55-0Relevant academic research and scientific papers

Easy and General Synthesis of Unsymmetrical α-Halogeno Ketones

Barluenga, Jose,Llavona, Lujan,Yus, Miguel,Concellon, Jose M.

, p. 2890 (2007/10/02)

The reaction of carboxylic acid esters 1 with in situ generated bromohalomethyllithium (1:2 molar ratio) at -78 deg C followed by reaction with lithium dialkylcuprate (1:1 molar ratio) at 0 deg C, leads, after hydrolysis, to the corresponding α-chloro or α-bromo ketones 3.

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