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182967-41-5

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182967-41-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 182967-41-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,9,6 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 182967-41:
(8*1)+(7*8)+(6*2)+(5*9)+(4*6)+(3*7)+(2*4)+(1*1)=175
175 % 10 = 5
So 182967-41-5 is a valid CAS Registry Number.

182967-41-5Relevant articles and documents

Poststatin, a new inhibitor of prolyl endopeptidase. VI. Endopeptidase inhibitory activity of poststatin analogues containing pyrrolidine ring

Tsuda, Makoto,Muraoka, Yasuhiko,Someno, Tetsuya,Nagai, Machiko,Aoyagi, Takaaki,Takeuchi, Tomio

, p. 900 - 908 (1996)

Several pyrrolidine-containing analogues of poststatin were synthesized and examined for their inhibitory activity against prolyl endopeptidase and cathepsin B in vitro. Replacement of the postine residue with 2-oxo-2-(2-pyrrolidinyl)acetic acid increased the selectivity and inhibitory activity against prolyl endopeptidase. Benzyloxycarbonyl-L-phenylalanyl-(S)-2-oxo-2-(2-pyrrolidinyl)acetyl -D-phenylalanine was about 46 times as active to prolyl endopeptidase as natural poststatin.

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