SML0056

Cefotiam dihydrochloride hydrate

≥98% (HPLC)

• 别名: (6R,7R)-7-[[2-(2-Amino-4-thiazolyl)acetyl]amino]-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]-thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid dihydrochloride hydrate
• 经验公式（希尔记法）: C₁₈H₂₃N₉O₄S₃ · 2HCl · xH₂O
• CAS号: 66309-69-1
• 分子量: 598.55 (anhydrous basis)
• 分類程式碼代碼: 12352200
• NACRES: NA.77

属性

• 品質等級: 100
• 化驗: ≥98% (HPLC)
• 形狀: powder
• 儲存條件: desiccated
• 顏色: white to tan
• 溶解度: H₂O: ≥22 M
• 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: [s]1c(nc(c1)CC(=O)N[C@H]2[C@H]3SCC(=C(N3C2=O)C(=O)O)CSc4[n](nnn4)CCN(C)C)N.[Cl-].[Cl-].[H+].[H+]
• InChI: 1S/C18H23N9O4S3.2ClH/c1-25(2)3-4-26-18(22-23-24-26)34-7-9-6-32-15-12(14(29)27(15)13(9)16(30)31)21-11(28)5-10-8-33-17(19)20-10;;/h8,12,15H,3-7H2,1-2H3,(H2,19,20)(H,21,28)(H,30,31);2*1H/t12-,15-;;/m1../s1
• InChI 密鑰: BWRRTAXZCKVRON-DGPOFWGLSA-N

说明

一般說明

Chemical structure: ß-lactam

應用

Cefotiam dihydrochloride hydrate is used as broad-spectrum antibiotic.

生化／生理作用

Cefotiam is a second generation cephalosporin antibiotic which has been used as a prophylatic antibiotic for MRSA.

Cefotiam, a derivative of cephalosporin, exhibits broad-spectrum anti-bacterial activity. It inhibits the cross-linking stage of peptidoglycan and blocks the synthesis of bacterial cell wall. It is resistant to β-lactamases.[1][2]

Second generation cephalosporin, prophylatic antibiotic for MRSA

安全信息

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H319
• 防範說明: P264 - P280 - P305 + P351 + P338 - P337 + P313
• 危險分類: Eye Irrit. 2
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable