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(3R,5R,6S,8R,9S)-3-allyl-9,10-dimethyl-5-ethyl-8-phenyl-1,4,7-trioxa-10-azaspiro[5.5]undecan-11-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1038863-74-9

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1038863-74-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1038863-74-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,8,8,6 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1038863-74:
(9*1)+(8*0)+(7*3)+(6*8)+(5*8)+(4*6)+(3*3)+(2*7)+(1*4)=169
169 % 10 = 9
So 1038863-74-9 is a valid CAS Registry Number.

1038863-74-9Downstream Products

1038863-74-9Relevant academic research and scientific papers

An enantioselective approach to (+)-laurencin

Adsool, Vikrant A.,Pansare, Sunil V.

, p. 2011 - 2015 (2008)

A convergent enantioselective route to an advanced intermediate for the synthesis of the marine natural product (+)-laurencin has been developed. The methodology employs ring-opening of an ephedrine-based spiro-epoxide with a chiral secondary alcohol, hemiacetal allylation and ring closing metathesis as the key steps for elaboration of the functionalized medium-ring ether moiety in laurencin. The Royal Society of Chemistry.

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