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esomeprazole magnesium is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

161973-11-1

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161973-11-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161973-11-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,9,7 and 3 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 161973-11:
(8*1)+(7*6)+(6*1)+(5*9)+(4*7)+(3*3)+(2*1)+(1*1)=141
141 % 10 = 1
So 161973-11-1 is a valid CAS Registry Number.

161973-11-1Relevant academic research and scientific papers

PROCESS FOR CONTROLLING THE CONTENT OF SINGLE ENANTIOMER OF OMEPRAZOLE

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Page/Page column 6, (2012/08/27)

The present invention relates to process for controlling the content of single enantiomer of omeprazole with respect to other enantiomers.

PREPARATION OF ESOMEPRAZOLE AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS

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Page/Page column 21, (2010/12/31)

Processes for the preparation of esomeprazole and its pharmaceutically acceptable salts.

PROCESS FOR THE PREPARATION OF ESOMEPRAZOLE

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Page/Page column 12-13, (2010/07/09)

The invention relates to an improved process for preparation of esomeprazole or salts thereof by optical resolution of omeprazole with BINOL (1,1'-bi-2-naphthol).

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