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工业磺胺

更新时间:2023-03-28 08:09:52

常用名 磺胺 CAS号 63-74-1
价格 ¥需询单/1000kg 纯度 98.5%
备货期 需询单 库存 现货
 产品详情(用途,包装等)
用途:
Sulfanilamide is a competitive inhibitor for bacterial enzyme dihydropteroate synthetase with IC50 of 320 μM.Target: dihydropteroate synthetase; AntibacterialSulfanilamide containing the sulfonamide functional group displays inhibitory activity for dihydropteroate synthetase partially purified from Escherichia coli which normally uses para-aminobenzoic acid (PABA) for synthesizing the necessary folic acid acting as a coenzyme in the synthesis of purine, pyrimidine and other amino acids, exhibiting an IC 50 of 320 μM for dihydropteroate synthetasea and Km of 2.5 uM for PABA [1]. Sulfanilamide shows IC50 of 286.8 μg/mL for recombinant S. cerevisiae strains with wild-type FOL1 genes, but the single mutation 55Trp to 55Ala or 57Pro to 57Ser within the putative active site of the fungal DHPS confers resistance to Sulfanilamide with IC50 of >800 μg/mL [2]. Administration of Sulfanilamide with the dosage of 100 mg/kg/day is effective in the prevention of P. carinii infection in the immunosuppressed rat model. When the dosage of sulfaguanidine and Sulfanilamide reduced to 10 mg/kg/day, breakthrough P. carinii infection occurs in the rats [3].
物理化学性质:
CAS号:63-74-1
常用中文名:磺胺
常用英文名:Sulfanilamide
分子式:C6H8N2O2S
分子量:172.205
密度:1.4±0.1 g/cm3
沸点:400.5±47.0 °C at 760 mmHg
熔点:164-166 °C(lit.)
闪点:196.0±29.3 °C
储存条件:包装完整、轻装轻放,库房通风、远离明火、高温、与氧化剂分开存放

供应商信息

安达辉煌生物医药科技有限公司

认证状态:未认证供应商
电话:13962326990
地址:哈大齐工业走廊万宝山工业园区F-7-1
地区: 黑龙江省 绥化市 安达市
联系人:褚镇侨
联系人电话:13962326990
邮件:1074670877@qq.com
网址:http://
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参考价格:¥63/100g
其他供应商价格:
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2026-03-10 磺胺
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2022-09-24 磺胺
价格:¥65.0
2025-01-15 结晶磺胺
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2024-07-15 对氨基苯磺酰胺
价格:需询单
2025-01-03 磺胺
价格:¥需询单
2022-12-01 磺胺 Sulfanilamide
价格:¥需询单

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