Taw qhiathiab daim ntawv thovntawm CAS No. 18212-21-0|4-Methyl-1,2,3-thiadiazole-5-carboxylic acid
4-Methyl-1,2,3-thiadiazole-5-carboxylic acid yog phosphonate uas ua rau cov enzyme hydrazine hydrolase. Hydrazine hydrolase yog ib qho enzyme uas zom cov tshuaj salicylic acid, uas muaj nyob rau hauv cov nroj tsuag xws li echinochloa crus-galli thiab haus luam yeeb. Salicylic acid tau pom tias inhibit kev loj hlob ntawm cov kab mob xws li Staphylococcus aureus thiab Streptococcus pyogenes. 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid tau pom tias inhibit cov kab mob loj hlob ntawm cov kab mob bactericidal. Nws kuj inhibits kev loj hlob ntawm resistant hom Echinochloa crus galli thiab luam yeeb. 4MTCA kuj tau pom tias muaj cov kab mob tua kab mob tiv thaiv Mycobacterium tuberculosis.
4-Methyl-1,2,3-thiadiazole-5-carboxylic acid yog xim dawb mus rau lub teeb daj crystalline hmoov nrog cov khoom ruaj khov nyob rau hauv qhov kub thiab txias. Nws pab pawg ua haujlwm muaj cov pab pawg carboxylic acid, uas muaj qee yam acidity. Nws tuaj yeem hnov mob nrog cov dej cawv kom tshem tawm cov dej molecule los ua rog, thiab tuaj yeem ua rau muaj zog alkali sib txuas los tsim cov ntsev.
Synonyms:
4-methylthiadiazole-5-carboxylic acid;
4-methyl-5-hydroxycarbonyl-1,2,3-thiadiazole;
5-carboxy-4-methyl-1,2,3-thiadiazole;
4-methyl-1,2,3-thiadiazole-5-carboxylic acid;
4-methyl-1,2,3-thiadiazolyl-5-carboxylic acid;
Specification ntawm CAS No. 18212-21-0|4-Methyl-1,2,3-thiadiazole-5-carboxylic acid
|
Yam khoom |
SPECIFICATION |
|
CAS |
18212-21-0 |
|
MF |
C4H4N2O2S |
|
MW |
144.15 |
|
Melting point |
169-173 degree (D) |
|
Boiling point |
315.2 ± 34. 0 degree (Predicted) |
|
Qhov ntom |
1.53 0± 0.06 g / cm3 (Tshaj tawm) |
|
acidity coefficient (pKa) |
1.33 ± 0.37 (Tshaj tawm) |
Pob thiab kev thauj mus losntawm Kev Taw Qhia thiab kev siv ntawmCAS No. 18212-21-0|4-Methyl-1,2,3-thiadiazole-5-carboxylic acid
Pob: 0.1g, 1g, 5g, 25g, 100g, 500g, 1kg
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv
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