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(3aS,7aS)-3-((S)-1-Phenyl-ethyl)-hexahydro-benzooxazol-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

189942-47-0

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189942-47-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 189942-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,9,4 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 189942-47:
(8*1)+(7*8)+(6*9)+(5*9)+(4*4)+(3*2)+(2*4)+(1*7)=200
200 % 10 = 0
So 189942-47-0 is a valid CAS Registry Number.

189942-47-0Relevant articles and documents

Preparation of enantiomerically pure cis- and trans-N(propionyl)hexahydrobenzoxazolidin-2-ones

De Parrodi, Cecilia Anaya,Juaristi, Eusebio,Quintero, Leticia,Clara-Sosa, Angel

, p. 1075 - 1082 (2007/10/03)

A high-yield, five-step synthesis of novel enantiomerically pure cis- and trans-N-(propionyl)-hexahydrobenzoxazolidin-2-5a-d from cyclohexene oxide and (S)-α-methylbenzylamine is described. The highly diastereoselective benzylation of 5b is also described

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