Sulfamethazine

ngwaahịa

Sulfamethazine

Ozi bụ isi:

Aha ngwaahịa: Sulfamethazine

Aha aha: sulfadimethylpyrimidine

Usoro ọgwụ: C12H14N4O2S

Usoro nhazi:

图片2

Ibu ibu: 278.33

Nọmba nbanye CAS: 57-68-1

Nọmba ntinye EINECS: 200-346-4


Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara physicochemical

Njirimara anụ ahụ na kemịkalụ

Njupụta: 1.392g/cm3

Ebe mgbaze: 197°C

Ebe esi mmiri: 526.2ºC

Ebe ọkụ ọkụ: 272.1ºC

Ọdịdị: ọcha crystalline ntụ ntụ

Solubility: ọ fọrọ nke nta ka ọ bụrụ ihe a na-apụghị sosolution na mmiri, nke a na-apụghị ịsacha na ether, na-adị mfe soluble n'ime acid dilute ma ọ bụ ngwọta alkali.

Pharmacologic edinam

Sulfadiazine bụ ọgwụ nje sulfanilamide nwere ụdị nje bacteria yiri sulfadiazine. Ọ nwere mmetụta nje na-akpata nje bacteria enterobacteriaceae dị ka Staphylococcus aureus na-abụghị nke na-adịghị zymogenic, Streptococcus pyogenes, Streptococcus pneumoniae, Escherichia coli, Klebsiella, Salmonella, Shigella, wdg Neisseria gonorrhoea, Neisseria meningitidis na Haemophilus. Agbanyeghị, nguzogide nje na ngwaahịa ahụ mụbara, ọkachasị streptococcus, Neisseria na nje bacteria Enterobacteriaceae. Sulfonamides bụ ndị na-ahụ maka bacteriostatic sara mbara, nke dị na p-aminobenzoic acid (PABA), nke nwere ike ịrụ ọrụ na dihydrofolate synthetase na nje bacteria, si otú ahụ na-egbochi PABA ka ọ bụrụ ihe eji eme ihe iji mepụta folate chọrọ site na nje bacteria na ibelata ego. tetrahydrofolate na-arụ ọrụ metabolic. Nke ikpeazụ bụ ihe dị mkpa maka njikọ nke purines, thymidine nucleosides na deoxyribonucleic acid (DNA), ya mere ọ na-egbochi uto na mmepụta nke nje bacteria.

Ngwa

A na-ejikarị ya maka ọrịa dị nro nke nje bacteria na-emetụ n'ahụ na-akpata, dị ka nnukwu ọrịa urinary tract dị ala, nnukwu otitis media na ọrịa anụ ahụ dị nro.


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