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102284-52-6

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102284-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102284-52-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,2,8 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 102284-52:
(8*1)+(7*0)+(6*2)+(5*2)+(4*8)+(3*4)+(2*5)+(1*2)=86
86 % 10 = 6
So 102284-52-6 is a valid CAS Registry Number.

102284-52-6Relevant articles and documents

PEPTIDE ELASTASE INHIBITORS AND METHODS

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, (2008/06/13)

Compounds useful as inhibitors of the enzyme elastase are of the following general formula: STR1 wherein Z is selected from the group consisting of R"O--Suc--where R" is lower alkyl of 1 to 3 carbon atoms and CF 3 CO--; X is oxygen or sulfur; R' is selected from the group consisting of straight or secondary branch-chained alkyl of 1 to 4 carbon atoms, alkenyl of 2 to 3 carbon atoms, alkynyl of 2 to 4 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, and benzyl, and R is selected from the group consisting of susbstituted or unsubstituted phenyl wherein the substituents are selected from the group consisting of nitro, and pentafluoro; benzyl, CH 2 CF 2 CF 2 CF 3, 1-lower alkyl tetrazolyl, 1-phenyltetrazolyl, 2-thioxo-3-thiazolidinyl-, pyridyl and benzothiazolyl, provided that when R is paranitrophenyl, R' is other than tertiary-butyl, benzyl or cyclohexyl, and when X is sulfur, R is other than benzyl. "

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