P8721
青霉素G 钾盐
别名:
苄青霉素 钾盐
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关于此项目
经验公式（希尔记法）:
C16H17KN2O4S
化学文摘社编号:
分子量:
372.48
Beilstein:
3832841
EC 号:
MDL编号:
UNSPSC代码:
51283405
eCl@ss:
34010400
PubChem化学物质编号:
NACRES:
NA.21
表单
crystalline powder
质量水平
效能
1440-1680 units per mg
抗生素抗菌谱
Gram-positive bacteria
应用
pharmaceutical (small molecule)
作用机制
cell wall synthesis | interferes
SMILES字符串
[K+].[H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)Cc3ccccc3)C([O-])=O
InChI
1S/C16H18N2O4S.K/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9;/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22);/q;+1/p-1/t11-,12+,14-;/m1./s1
InChI key
IYNDLOXRXUOGIU-LQDWTQKMSA-M
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一般描述
Chemical structure: ß-lactam
应用
Penicillin G is a narrow spectrum antibiotic derived from Streptococcus pneumoniae. It is the drug of choice for groups A, B, C and G streptococci, nonenterococcal group D streptococci, viridians group streptococci, and non-penicillinase producing staphylococcus. The potassium salt has been used to study murosomes of staphylococci and the penicillin-induced lysis of Streptococcus mutans.
生化/生理作用
作用机制：青霉素G通过与青霉素结合蛋白(PBP)结合抑制肽聚糖链交联，从而抑制细胞壁合成。
抗菌谱：本品具有抗革兰氏阳性菌和革兰氏阴性菌活性。
抗菌谱：本品具有抗革兰氏阳性菌和革兰氏阴性菌活性。
包装
10mu,25mu,100mu
其他说明
Keep container tightly closed in a dry and well-ventilated place.Keep in a dry place
免责声明
溶液应过滤杀菌，在 2-8°C 下最长可储存一周，在 -20°C 下可长期储存。溶液在 37°C 下可稳定 3 天。
警示用语：
Warning
危险声明
预防措施声明
危险分类
Skin Sens. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
涉药品监管产品
涉药品监管产品
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In the present study, a novel strategy was adopted to synthesize, β lactamase resistant penicillin G molecules by using the unique properties of silver nanoparticles. Ascorbic acid-stabilized spherical monodispersed silver nanoparticles were prepared by a simple chemical reaction. The formation
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