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2'-<2-(1-methylpropoxycarbonyl)-1-oxo-2-(triphenylphosphoranylidene)ethyl>-1,1'-biphenyl-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

147127-05-7

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147127-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147127-05-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,1,2 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 147127-05:
(8*1)+(7*4)+(6*7)+(5*1)+(4*2)+(3*7)+(2*0)+(1*5)=117
117 % 10 = 7
So 147127-05-7 is a valid CAS Registry Number.

147127-05-7Relevant academic research and scientific papers

A Single-Crystal X-Ray Analysis of a Novel Intramolecular Hydrogen-Bonded Biphenyl Phosphorane

Abell, Andrew D.,Morris, Kathryn B.,McKee, Vickie

, p. 765 - 771 (1990)

An X-ray crystal structure and 1H n.m.r. analysis of the biphenyl phosphorane (4a) has revealed the presence of an intramolecular hydrogen bond resulting in an unusual biphenyl with a bridge forming a nine-membered ring.The related biphenyl phosphorane (4

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