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1132767-73-7

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1132767-73-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1132767-73-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,2,7,6 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1132767-73:
(9*1)+(8*1)+(7*3)+(6*2)+(5*7)+(4*6)+(3*7)+(2*7)+(1*3)=147
147 % 10 = 7
So 1132767-73-7 is a valid CAS Registry Number.

1132767-73-7Upstream product

1132767-73-7Downstream Products

1132767-73-7Relevant academic research and scientific papers

Highly regio- and diastereoselective oxazol-5-one addition to nitrostyrenes

Balaguer, Andrea-Nekane,Companyo, Xavier,Calvet, Teresa,Font-Bardia, Merce,Moyano, Albert,Rios, Ramon

, p. 199 - 203 (2009)

A convenient and novel oxazol-5-one addition to nitrostyrenes is reported. The reaction is catalyzed by tertiary amines and yields the corresponding adducts with total regio- and diastereoselectivity. The addition exclusively takes place at the C-2 positi

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