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(Z)-5-Bromo-1-cyclohex-3-enyl-non-4-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128458-99-1

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128458-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128458-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,5 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128458-99:
(8*1)+(7*2)+(6*8)+(5*4)+(4*5)+(3*8)+(2*9)+(1*9)=161
161 % 10 = 1
So 128458-99-1 is a valid CAS Registry Number.

128458-99-1Downstream Products

128458-99-1Relevant academic research and scientific papers

Bf3 etherate mediated 1,4-addition of 1-alkenyldialkoxyboranes to α,β-unsaturated ketones. A stereoselective synthesis of γ, δ-unsaturated ketones

Hara, Shoji,Hyuga, Satoshi,Aoyama, Masataka,Sato, Michihiko,Suzuki, Akira

, p. 247 - 250 (2007/10/02)

1-Alkenyldialkoxyboranes react with α,β-unsaturated ketones in the presence of BF3 etherate through a facile 1,4-addition manner to give γ,δ-unsaturated ketones stereoselectively. As an application of this reaction, δ,δ - or γ,δ -disubstituted

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