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4-(3-hydroxy-5-methylpyrazol-1-yl)-6-phenylhexan-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1158652-03-9

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1158652-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1158652-03-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,6,5 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1158652-03:
(9*1)+(8*1)+(7*5)+(6*8)+(5*6)+(4*5)+(3*2)+(2*0)+(1*3)=159
159 % 10 = 9
So 1158652-03-9 is a valid CAS Registry Number.

1158652-03-9Downstream Products

1158652-03-9Relevant academic research and scientific papers

Enantioselective synthesis of β-(3-hydroxypyrazol-1-yl) ketones using an organocatalyzed michael addition reaction

Gogoi, Sanjib,Zhao, Cong-Gui,Ding, Derong

, p. 2249 - 2252 (2009)

β-(3-Hydroxypyrazol-1-yl) ketones have been prepared in high yields and excellent enantioselectivities (94-98% ee) via a Michael addition reaction between 2-pyrazolin-5-ones and aliphatic acyclic α,β-unsaturated ketones using 9-epi-9-amino-9-deoxyquinine

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