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158399-59-8

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158399-59-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 158399-59-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,8,3,9 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 158399-59:
(8*1)+(7*5)+(6*8)+(5*3)+(4*9)+(3*9)+(2*5)+(1*9)=188
188 % 10 = 8
So 158399-59-8 is a valid CAS Registry Number.

158399-59-8Downstream Products

158399-59-8Relevant articles and documents

Substituted azolone derivatives

-

, (2008/06/13)

The use for the manufacture of a medicament for treating Helicobacter-related diseases of a compound of formula STR1 a pharmaceutically acceptable acid addition salt or a stereochemically isomeric form thereof, wherein X and Y each independently are CH or N; R1, R2 and R3 each independently are hydrogen or C1-4 alkyl; R4 and R5 each independently are hydrogen, halo, C1-4 alkyl, C1-4 alkyloxy, hydroxy, trifluoromethyl, trifluoromethyloxy or difluoromethyloxy; Z is C=O or CHOH; and Ar is phenyl optionally substituted with up to three substituents selected from hydroxy, C1-4 alkyl, C1-4 alkyloxy, halo, trifluoromethyl, triC1-4 alkylsilyloxy, nitro, amino and cyano or pyridinyl substituted with hydroxy or C1-4 alkyloxy; and --A-- is a radical of formula STR2

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