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2,2',6,6'-tetramethoxy-3,3'-bis(diphenylphosphanyl)-1,1'-biphenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

328587-59-3

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328587-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 328587-59-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,8,5,8 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 328587-59:
(8*3)+(7*2)+(6*8)+(5*5)+(4*8)+(3*7)+(2*5)+(1*9)=183
183 % 10 = 3
So 328587-59-3 is a valid CAS Registry Number.

328587-59-3Downstream Products

328587-59-3Relevant academic research and scientific papers

Chiral nonracemic C2-symmetry biphenyls by desymmetrization of 6,6',2,2'-tetramethoxy-1,1'-biphenyl

Delogu, Giovanna,Fabbri, Davide,Dettori, Maria Antonietta,Forni, Alessandra,Casalone, Gianluigi

, p. 4417 - 4427 (2000)

Regioselective bromination of the title biphenyl 1 at the 3 and 3' positions and simultaneous desymmetrization of the biphenyl has been achieved. Metal-halide exchange at the 3,3' positions facilitated the introduction of functional groups in good yield.

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