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Ethanone, 1-[2,6-bis(acetyloxy)-4-hydroxyphenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17820-32-5

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17820-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17820-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,2 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 17820-32:
(7*1)+(6*7)+(5*8)+(4*2)+(3*0)+(2*3)+(1*2)=105
105 % 10 = 5
So 17820-32-5 is a valid CAS Registry Number.

17820-32-5Downstream Products

17820-32-5Relevant academic research and scientific papers

Regioselective hydrolysis of polyacetoxy aromatic ketones with lipases in organic solvents

Parmar, V S,Khanduri, C H,Tyagi, O D,Prasad, A K,Gupta, Suman,et al.

, p. 925 - 929 (2007/10/02)

Lipases from porcine pancreas (PPL) and Candida cylindracea (CCL) have been used for deacetylation of polyacetoxy aromatic ketones in organic solvents.A systematic study has been made to establish regioselectivity, effect of the nature of solvents and role of steric bulk on hydrolysable groups.High regioselectivity and effect of nature of solvents on the rate of the reactions have been observed.

Regioselective deacylation of polyacetoxy aryl-methyl ketones by lipases in organic solvents

Parmar,Prasad,Sharma,Singh,Pati,Gupta

, p. 6495 - 6498 (2007/10/02)

Lipases from porcine pancreas and Candida cylindracea, suspended in organic solvents have been used to study regioselective deacylation of polyacetoxy acetophenones. It has been observed that the hydrolysis of acetate groups at positions other than ortho

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