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1243574-48-2

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1243574-48-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1243574-48-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,5,7 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1243574-48:
(9*1)+(8*2)+(7*4)+(6*3)+(5*5)+(4*7)+(3*4)+(2*4)+(1*8)=152
152 % 10 = 2
So 1243574-48-2 is a valid CAS Registry Number.

1243574-48-2Downstream Products

1243574-48-2Relevant articles and documents

AMINO ACID AND PEPTIDE CARBAMATE PRODRUGS OF TAPENTADOL AND USES THEREOF

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Page/Page column 11, (2010/09/17)

Prodrugs of tapentadol with amino acids or short peptides, pharmaceutical compositions containing such prodrugs and a method for providing pain relief with the tapentadol prodrugs are provided herein. Prodrugs having side chains of valine, leucine, isoleucine and glycine amino acids and mono-, di- and tripeptides thereof are preferred. Additionally, methods for avoiding or minimizing the adverse gastrointestinal side effects associated with tapentadol administration, as well as increasing the oral bioavailability of tapentadol are provided herein.

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