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1,1'-bis(P-oxo-1-naphthyl(phenyl)phosphino)ferrocene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221277-85-6

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221277-85-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221277-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,2,7 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 221277-85:
(8*2)+(7*2)+(6*1)+(5*2)+(4*7)+(3*7)+(2*8)+(1*5)=116
116 % 10 = 6
So 221277-85-6 is a valid CAS Registry Number.

221277-85-6Downstream Products

221277-85-6Relevant academic research and scientific papers

Ferrocenyl diphosphines containing stereogenic phosphorus atoms. Synthesis and application in the rhodium-catalyzed asymmetric hydrogenation

Maienza, Francesca

, p. 1041 - 1049 (2008/10/08)

Enantiomerically pure (R)-2-methoxyphenyl(phenyl)-O-methylphosphinite borane (1a) and CR)-1-naphthyl(phenyl)-O-methylphosphinite borane (1b) react with 1,1′-dilithioferrocene to give (S,S)-1,1′-bis(2-methoxyphenyl(phenyl)phosphino)ferrocene borane (2a) an

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