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198904-13-1

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  • 2,5,6,10,13-PENTAAZATETRADECANEDIOICACID,3,12-BIS(1,1-DIMETHYLETHYL)-8-HYDROXY-6-[[4-(2-METHYL-2H-TETRAZOL-5-YL)PHENYL]METHYL]-4,11-DIOXO-9-(PHENYLMETHYL)-,DIMETHYLESTER,(3S,8S,9S,12S)-

    Cas No: 198904-13-1

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198904-13-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 198904-13-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,9,0 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 198904-13:
(8*1)+(7*9)+(6*8)+(5*9)+(4*0)+(3*4)+(2*1)+(1*3)=181
181 % 10 = 1
So 198904-13-1 is a valid CAS Registry Number.

198904-13-1Downstream Products

198904-13-1Relevant articles and documents

ANTIVIRALLY ACTIVE HETEROCYCLIC AZAHEXANE DERIVATIVES

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, (2008/06/13)

There are described compounds of formula I*, STR1 wherein R. sub.1 is lower alkoxycarbonyl,R 2 is secondary or tertiary lower alkyl or lower alkylthio-lower alkyl, R. sub.3 is phenyl that is unsubstituted or substituted by one or more lower alkoxy radicals, or C 4-C 8 cycloalkyl,R. sub.4 is phenyl or cyclohexyl each substituted in the 4-position by unsaturated heterocyclyl that is bonded by way of a ring carbon atom, has from 5 to 8 ring atoms, contains from 1 to 4 hetero atoms selected from nitrogen, oxygen, sulfur, sulfinyl (--SO--) and sulfonyl (--SO 2--) and is unsubstituted or substituted by lower alkyl or by phenyl-lower alkyl,R 5, independently of R 2, has one of the meanings mentioned for R 2, andR 6, independently of R. sub.1, is lower alkoxycarbonyl,or salts thereof, provided that at least one salt-forming group is present. The compounds are inhibitors of retroviral aspartate protease and can be used, for example, in the treatment of AIDS. They exhibit outstanding pharmacodynamic properties.

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