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Merck

S0383

Sigma-Aldrich

磺胺对甲氧嘧啶

别名:

5-甲氧基磺胺嘧啶, N1-(5-甲氧基嘧啶-2-基)磺胺

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About This Item

经验公式(希尔记法):
C11H12N4O3S
CAS号:
分子量:
280.30
Beilstein:
621130
EC號碼:
MDL號碼:
分類程式碼代碼:
51101500
PubChem物質ID:
NACRES:
NA.85

形狀

powder

品質等級

儲存條件

(Keep container tightly closed in a dry and well-ventilated place. Light sensitive.)

顏色

white to faint yellow

抗生素活性譜

Gram-negative bacteria
Gram-positive bacteria
mycobacteria
parasites

作用方式

enzyme | inhibits

儲存溫度

2-8°C

SMILES 字串

COc1cnc(NS(=O)(=O)c2ccc(N)cc2)nc1

InChI

1S/C11H12N4O3S/c1-18-9-6-13-11(14-7-9)15-19(16,17)10-4-2-8(12)3-5-10/h2-7H,12H2,1H3,(H,13,14,15)

InChI 密鑰

GPTONYMQFTZPKC-UHFFFAOYSA-N

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一般說明

Chemical structure: sulfonamide

應用

Sulfameter is a sulfonamide antibiotic used as a leprostatic agent and to treat urinary tract infections. It has been investigated as a potential therapy for chloroquine-resistant malaria during pregnancy.

生化/生理作用

Sulfameter is a sulfonamide antibiotic. Sulfonamides block the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase. Sulfonamides are competitive inhibitors of bacterial para-aminobenzoic acid (PABA), which is required for bacterial synthesis of folic acid. Sulfameter is a dihydrofolate reductase (DHFR) inhibitor. Sulfonamides are active against Gram positive bacteria and Gram negative bacteria. Mode of resistance is via the alteration of dihydropteroate synthase or alternative pathway for folic acid synthesis.

其他說明

Keep container tightly closed in a dry and well-ventilated place. Light sensitive.

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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Treatment of Chloroquine-Resistant Malaria During Pregnancy
Elliott K. Main, Denise M. Main, et al.
Journal of the American Medical Association, 249, 3207-3209 (1983)
M Forland et al.
Diabetes care, 8(5), 499-506 (1985-09-01)
Forty-five women with diabetes mellitus and urinary tract infections have been followed an average of 34 mo on treatment protocols based on localization of infection as determined by the presence or absence of antibody-coated bacteria (ACB). Treatment was usually, but
H S Kaumeier
Arzneimittel-Forschung, 30(10), 1794-1800 (1980-01-01)
It is demonstrated that the bioavailability of sulfamethoxydiazine (Durenat), taken as an example, is much better when administered simultaneously with a test meal than when given in the fasting state. Also a high-lipid meal in comparison with a high-protein or
S Kaumeier
International journal of clinical pharmacology and biopharmacy, 17(6), 260-263 (1979-06-01)
The present investigation is concerned with the influence of the composition of food on the absorption of sulfameter. Six physically healthy patients each were given 2 g of sulfameter simultaneously with a high lipid, high protein and high carbohydrate test
I U Asuzu et al.
Biochemical medicine and metabolic biology, 39(2), 158-167 (1988-04-01)
The interactions of aflatoxin B1 (AFB1) with vitamin K, phenylbutazone, and sulfamethoxine were investigated in albino rats. Vitamin K (5 mg/kg) was able to completely suppress the increase in whole blood clotting time caused by AFB1 (25 micrograms/kg). Phenylbutazone (50

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