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1-Propanone, 1,1'-(1,2-phenylene)bis[2,2-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

25402-91-9

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25402-91-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25402-91-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,0 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 25402-91:
(7*2)+(6*5)+(5*4)+(4*0)+(3*2)+(2*9)+(1*1)=89
89 % 10 = 9
So 25402-91-9 is a valid CAS Registry Number.

25402-91-9Downstream Products

25402-91-9Relevant academic research and scientific papers

STABLE ISOBENZOFURAN ENDOPEROXIDE AND ITS USE FOR OXIDATION OF OLEFINS AND AROMATIC COMPOUNDS

Saito, Isao,Nakata, Akira,Matsuura, Teruo

, p. 1697 - 1700 (2007/10/02)

1,3-Di-tert-butylisobenzofuran reacts with singlet oxygen with rate constant of 2.8E9 M-1 sec-1 to give stable endoperoxide 4.Thermolysis of the endoperoxide (4) in the presence of norbornene and naphthalene gave the corresponding epoxide and naphthols, respectively.Addition of Pd(OAc)2 improved the yield of naphthols considerably.

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