215922-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 215922-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,9,2 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 215922-42:
(8*2)+(7*1)+(6*5)+(5*9)+(4*2)+(3*2)+(2*4)+(1*2)=122
122 % 10 = 2
So 215922-42-2 is a valid CAS Registry Number.
215922-42-2Relevant articles and documents
Metalloproteinase inhibitors, pharmaceutical compositions containing them, and their pharmaceutical uses
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, (2008/06/13)
The present invention relates to compounds of formula I:wherein Ar is an aryl group or a heteroaryl group; X is -NH-OH or -OH; R1 is H, -CH(R3)(R4), -C(O)R3, a cycloalkyl group, a heterocycloalkyl group, an aryl group, or a heteroaryl group, wherein R3 is
