D-Cycloserine Cas: 68-41-7
Catalog Number | xwm 92223 |
Khoom npe | D-Cycloserine |
CAS | 68-41-7 : kuv |
Molecular Formula | C3H6N2O2 |
Molecular Luj | 102.09 Nws |
Cov ntaub ntawv khaws cia | 2 txog 8 ° C |
Harmonized tariff Code | 293499090 ib |
Khoom Specification
Qhov tshwm sim | Dawb mus rau dawb hmoov |
Assay | 99% min |
Kev sib hloov tshwj xeeb | +108 ~ +114 |
pH | 5.5-6.5 |
Poob rau ziab | <1.0% |
Residue ntawm Ignition | <0.5% |
Condensation khoom | <0.80 (ntawm 285nm) |
D-cycloserine yog ib tug dav-spectrum peptide tshuaj tua kab mob uas tsim los yog synthesized los ntawm Streptomyceslavendulae thiab S.orchidaceus.Nws yog dawb crystalline hmoov, muaj zog hygroscopicity, soluble nyob rau hauv dej, soluble nyob rau hauv tsawg cawv, acetone thiab dioxane, thiab nyuaj rau yaj nyob rau hauv chloroform thiab roj av ether.Nws yog ruaj khov nyob rau hauv alkaline tov, thiab decomposes sai nyob rau hauv acid thiab nruab nrab kua.Cycloserine antibacterial spectrum Chemicalbook wide, ntxiv rau tuberculosis bacilli, feem ntau ntawm cov kab mob gram-zoo thiab tsis zoo, rickettsiae thiab qee cov protozoa thiab lwm yam inhibition, streptomycin, ntshav mycin, p-aminosalicylic acid, isoniazid, pyrazinamide thiab lwm yam tshuaj tiv thaiv kab mob. kuj muaj qhov cuam tshuam.Cycloserine thiab isoniazid muaj kev sib koom ua ke me me ntawm Mycobacterium tuberculosis H37RV, tab sis tsis muaj kev sib koom ua ke ntawm streptomycin thiab tsis pom muaj kev tawm tsam.Cov khoom no yog tus neeg sawv cev bacteriostasis, nce qhov ntau npaum los yog ncua sij hawm ua haujlwm nrog cov kab mob, kuj tsis tshwm sim cov kab mob bactericidal.