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1-(3,5-dihydroxy-4-methylphenyl)-2-propanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

423171-38-4

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423171-38-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 423171-38-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,3,1,7 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 423171-38:
(8*4)+(7*2)+(6*3)+(5*1)+(4*7)+(3*1)+(2*3)+(1*8)=114
114 % 10 = 4
So 423171-38-4 is a valid CAS Registry Number.

423171-38-4Relevant academic research and scientific papers

Synthesis of 7-acetyloxy-3,7-dimethyl-7,8-dihydro-6H-isochromene-6,8-dione and its analogues

Suzuki, Tsuneo,Okada, Chizuko,Arai, Kenichi,Awaji, Akira,Shimizu, Takahachi,Tanemura, Kiyoshi,Horaguchi, Takaaki

, p. 1409 - 1418 (2007/10/03)

7-Alkanoyloxy-3,7-dimethyl-7,8-dihydro-6H-isochromene-6,8-diones 12-15 were synthesized in 69-16% yields from the reaction of 2,4-dihydroxy-3-methyl-6-(2-oxopropyl)benzaldehyde 11 with p-toluenesulfonic acid in various carboxylic acids such as acetic acid

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