PHR2838

氨苄西林

pharmaceutical secondary standard, certified reference material

• 别名: D-(−)-α-氨苄青霉素
• 经验公式（希尔记法）: C₁₆H₁₉N₃O₄S
• CAS号: 69-53-4
• 分子量: 349.40
• Beilstein: 1090925
• MDL號碼: MFCD00005175
• 分類程式碼代碼: 41116107

属性

• 等級: certified reference material; pharmaceutical secondary standard
• 品質等級: 300
• agency: traceable to Ph. Eur. A1000000; traceable to USP 1033000
• 描述: Pharmaceutical Secondary Standard; Certified Reference Material
• API 家族: ampicillin
• 形狀: solid
• 包裝: pkg of 500 mg
• mp: 208 °C (dec.) (lit.)
• 儲存溫度: 2-8°C
• SMILES 字串: [H][C@]12SC(C)(C)[C@@H](N1C(=O)[C@H]2NC(=O)[C@H](N)c3ccccc3)C(O)=O
• InChI: 1S/C16H19N3O4S/c1-16(2)11(15(22)23)19-13(21)10(14(19)24-16)18-12(20)9(17)8-6-4-3-5-7-8/h3-7,9-11,14H,17H2,1-2H3,(H,18,20)(H,22,23)/t9-,10-,11+,14-/m1/s1
• InChI 密鑰: AVKUERGKIZMTKX-NJBDSQKTSA-N

说明

一般說明

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

應用

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

生化／生理作用

作用机制：氨苄西林是一种半合成的青霉素和ß-内酰胺抗生素，其通过灭活位于细菌的细胞膜内表面的转肽酶从而抑制细菌细胞壁合成。

耐药性机制：ß-内酰胺酶切开氨苄青霉素的ß-内酰胺环,使其失去活性。

抗菌谱：对革兰氏阳性菌（类似于苄青霉素）和革兰氏阴性菌（类似于四环素和氯霉素）均有效。

分析報告

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他說明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

安全信息

• 象形圖: GHS08
• 訊號詞: Danger
• 危險聲明: H317 - H334
• 防範說明: P261 - P272 - P280 - P284 - P302 + P352 - P333 + P313
• 危險分類: Resp. Sens. 1 - Skin Sens. 1
• 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