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2-hydroxy-1,2-diphenyl-1,4-pentanedione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

891790-69-5

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891790-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 891790-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,1,7,9 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 891790-69:
(8*8)+(7*9)+(6*1)+(5*7)+(4*9)+(3*0)+(2*6)+(1*9)=225
225 % 10 = 5
So 891790-69-5 is a valid CAS Registry Number.

891790-69-5Upstream product

891790-69-5Relevant academic research and scientific papers

Asymmetric direct aldol reaction of 1,2-diketones and ketones mediated by proline derivatives

Samanta, Sampak,Zhao, Cong-Gui

, p. 3383 - 3386 (2006)

The direct aldol reaction of 1,2-diketones and ketones mediated by proline derivatives yields the corresponding 2-hydroxy 1,4-diketones in high regioselectivity, diastereoselectivity and good enantioselectivity. This reaction provides an easy access to op

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