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(R)-8-(4-methoxybenzyloxy)oct-1-yn-4-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1257303-75-5

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1257303-75-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1257303-75-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,7,3,0 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1257303-75:
(9*1)+(8*2)+(7*5)+(6*7)+(5*3)+(4*0)+(3*3)+(2*7)+(1*5)=145
145 % 10 = 5
So 1257303-75-5 is a valid CAS Registry Number.

1257303-75-5Relevant academic research and scientific papers

Synthesis of (R)-coniine and (S)-coinicine via organocatalytic-aminoxyl- ation of an aldehyde

Kondekar, Nagendra B.,Kumar, Pradeep

, p. 3105 - 3112 (2010)

A short and efficient synthesis of the indolizidine alkaloid (S)-coinicine has been achieved using organocatalytic sequential-aminoxylation and Horner-Wadsworth-Emmons olefination of an aldehyde catalyzed by l-proline. Similarly, a common organocatalytic-aminoxylation route has been developed for the asymmetric synthesis of both (R)-coniine and (S)-coinicine. Georg Thieme Verlag Stuttgart - New York.

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