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Merck
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文件

C3809

Sigma-Aldrich

头孢他啶 水合物

90.0-105.0%, contains ~10% sodium carbonate as stabilizer

别名:

1-\ [[(6R,7R)-7-\ [\ [(2Z)-（2-氨基-4-噻唑基）\ [（1-羧基-1-甲基乙氧基）亚氨基] 乙酰基] 氨基]-2-羧基-8-氧代-5-硫杂-1-氮杂双环 \ [4.2.0] 辛-2-烯-3-基] 甲基] 吡啶

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About This Item

经验公式（希尔记法）:
C22H22N6O7S2 · xH2O
CAS号:
120618-65-7
分子量:
546.58 (anhydrous basis)
MDL號碼:
MFCD00153936
分類程式碼代碼:
51284108
PubChem物質ID:
24892644
NACRES:
NA.85

化驗

90.0-105.0%

形狀

powder or crystals

包含

~10% sodium carbonate as stabilizer

抗生素活性譜

Gram-negative bacteria
Gram-positive bacteria

作用方式

cell wall synthesis | interferes

儲存溫度

2-8°C

SMILES 字串

[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(C)(O\N=C(/C(=O)N[C@H]1[C@H]2SCC(C[n+]3ccccc3)=C(N2C1=O)C([O-])=O)c4csc(N)n4)C(O)=O

InChI

1S/C22H22N6O7S2.5H2O/c1-22(2,20(33)34)35-26-13(12-10-37-21(23)24-12)16(29)25-14-17(30)28-15(19(31)32)11(9-36-18(14)28)8-27-6-4-3-5-7-27;;;;;/h3-7,10,14,18H,8-9H2,1-2H3,(H4-,23,24,25,29,31,32,33,34);5*1H2/b26-13-;;;;;/t14-,18-;;;;;/m1...../s1

InChI 密鑰

NMVPEQXCMGEDNH-TZVUEUGBSA-N

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相关类别

一般說明

化学结构式：ß-内酰胺
广谱抗生素；第三代头孢菌素

應用

用头孢他啶水合物研究青霉素结合蛋白特别是 PBP3 的表达、结合和抑制对细菌细胞壁粘肽合成的影响。也用于细菌敏感性研究 和选择相关突变菌落。

生化／生理作用

头孢类抗生素如头孢他啶可破坏细菌细胞壁肽聚糖层的合成。

其他說明

将容器密闭保存在干燥和通风良好的地方。置干燥处保存

象形圖

Health hazard
GHS08

訊號詞

Danger

危險聲明

H317,H319,H334

危險分類

Eye Irrit. 2 - Resp. Sens. 1 - Skin Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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