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173259-61-5

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173259-61-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 173259-61-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,3,2,5 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 173259-61:
(8*1)+(7*7)+(6*3)+(5*2)+(4*5)+(3*9)+(2*6)+(1*1)=145
145 % 10 = 5
So 173259-61-5 is a valid CAS Registry Number.

173259-61-5Relevant articles and documents

Tripeptide aldehyde inhibitors of human rhinovirus 3C protease: Design, synthesis, biological evaluation, and cocrystal structure solution of P1 glutamine isosteric replacements

Webber, Stephen E.,Okano, Koji,Little, Thomas L.,Reich, Siegfried H.,Xin, Yue,Fuhrman, Sheila A.,Matthews, David A.,Love, Robert A.,Hendrickson, Thomas F.,Patick, Amy K.,Meador III, James W.,Ferre, Rose Ann,Brown, Edward L.,Ford, Clifford E.,Binford, Susan L.,Worland, Stephen T.

, p. 2786 - 2805 (2007/10/03)

The investigation of tripeptide aldehydes as reversible covalent inhibitors of human rhinovirus (HRV) 3C protease (3CP) is reported. Molecular models based on the apo crystal structure of HRV-14 3CP and other trypsin- like serine proteases were constructe

Synthesis of crystalline orthogonally N-protected (S)- or (R)-2,3-diaminopropionaldehyde from L- or D-aspartic acid

Schirlin,Altenburger

, p. 1351 - 1352 (2007/10/02)

Procedures are described for the easy preparation of crystalline orthogonally N-protected (S)- or (R)-2,3-diaminopropionaldehyde of high optical purity from L- or D-aspartic acid, respectively, and in reasonable yields.

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