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4-Acetyl-3-(4-dimethylamino-phenyl)-1-phenyl-hexane-1,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77821-07-9

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77821-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77821-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,2 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77821-07:
(7*7)+(6*7)+(5*8)+(4*2)+(3*1)+(2*0)+(1*7)=149
149 % 10 = 9
So 77821-07-9 is a valid CAS Registry Number.

77821-07-9Downstream Products

77821-07-9Relevant academic research and scientific papers

DBU-Catalyzed Michael Reaction of Enones with 1,3-Diketones and the Subsequent Iodine-Mediated Transformation of the Adducts to Polysubstituted Phenols

Chen, Mei-Ling,Miao, Chun-Bao,Sun, Xiao-Qiang,Yang, Hai-Tao

, p. 2945 - 2958 (2019/07/22)

An efficient DBU-catalyzed Michael reaction of enones with 1,3-diketones has been developed for the gram-scale preparation of the Michael adducts. It is attractive that most of the adducts can be obtained with high purity through simple filtration. A conv

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