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(R)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide - (S)-pyrrolidone-5-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

909779-48-2

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909779-48-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 909779-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,7,7 and 9 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 909779-48:
(8*9)+(7*0)+(6*9)+(5*7)+(4*7)+(3*9)+(2*4)+(1*8)=232
232 % 10 = 2
So 909779-48-2 is a valid CAS Registry Number.

909779-48-2Relevant academic research and scientific papers

PYROGLUTAMATE SALTS AND THEIR USE IN THE OPTICAL RESOLUTION OF INTERMEDIATES FOR THE SYNTHESIS OF DEXTROCETIRIZINE AND LEVOCETIRIZINE

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Page/Page column 8, (2008/06/13)

The present invention relates to (S)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]- ethoxyacetamide - (S)-pyrrolidone-5-carboxylic acid salt; (R)-2-[4-(4-chlorobenzhydryl)piperazin-1-yl]-ethoxyacetamide - (S)-pyrrolidone-5-carboxylic acid salt; (S)-2-[4-(4-chl

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