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Benzene, 1,1'-[(ethoxymethylene)bis(oxy)]bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

25801-57-4

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25801-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25801-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,8,0 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 25801-57:
(7*2)+(6*5)+(5*8)+(4*0)+(3*1)+(2*5)+(1*7)=104
104 % 10 = 4
So 25801-57-4 is a valid CAS Registry Number.

25801-57-4Relevant academic research and scientific papers

ACTION D'ORGANOMETALLIQUES SUR L'ORTHOFORMIATE DE DIPHENYLE ET D'ETHYLE. PREPARATION D'ACETALS MIXTES DE TYPE RCH(OC2H5)OC6H5

Barbot, F.,Miginiac, Ph.

, p. 1 - 16 (2007/10/02)

The reaction between an organometallic compound RM and the mixed orthoester (C6H5O)2CHOC2H5 gives either a mixed acetal RCH(OC2H5)OC6H5 or an ether R2CHOC2H5, depending on the structure of the organometallic compound used.

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