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5,17-bis((2'R,3'R)-3'-phenyl-2'-oxiranyl)-25,26,27,28-tetrapropoxycalix[4]arene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1027755-05-0

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1027755-05-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1027755-05-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,7,5 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1027755-05:
(9*1)+(8*0)+(7*2)+(6*7)+(5*7)+(4*5)+(3*5)+(2*0)+(1*5)=140
140 % 10 = 0
So 1027755-05-0 is a valid CAS Registry Number.

1027755-05-0Relevant academic research and scientific papers

Novel chiral calix[4]arenes by direct asymmetric epoxidation reaction

Bonini, Carlo,Chiummiento, Lucia,Funicello, Maria,Lopardo, Maria Teresa,Lupattelli, Paolo,Laurita, Alessandro,Cornia, Andrea

, p. 4233 - 4236 (2008/09/20)

(Chemical Equation Presented) We report the first asymmetric synthesis of trans optically active (+) C2 1,3-bisarylepoxide of calix[4]arene in excellent chemical yield and >99% ee, and its enantiospecific conversion to the corresponding bis-dio

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