1623003

硫酸链霉素

United States Pharmacopeia (USP) Reference Standard

• 别名: 链霉素 硫酸盐
• 线性分子式: C₂₁H₃₉N₇O₁₂ · 1.5 H₂SO₄
• CAS号: 3810-74-0
• 分子量: 728.69
• Beilstein: 3894995
• MDL號碼: MFCD00037023
• 分類程式碼代碼: 41116107
• PubChem物質ID: 329751154
• NACRES: NA.24

属性

• 等級: pharmaceutical primary standard
• API 家族: streptomycin
• 製造商／商標名: USP
• 應用: pharmaceutical (small molecule)
• 格式: neat
• 儲存溫度: −20°C
• SMILES 字串: OS(O)(=O)=O.OS(O)(=O)=O.OS(O)(=O)=O.CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@H]2[C@@H](O[C@@H](C)[C@]2(O)C=O)O[C@@H]3[C@@H](O)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]3NC(N)=N.CN[C@H]4[C@H](O)[C@@H](O)[C@H](CO)O[C@H]4O[C@H]5[C@@H](O[C@@H](C)[C@]5(O)C=O)O[C@@H]6[C@@H](O)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]6NC(N)=N
• InChI: 1S/2C21H39N7O12.3H2O4S/c2*1-5-21(36,4-30)16(40-17-9(26-2)13(34)10(31)6(3-29)38-17)18(37-5)39-15-8(28-20(24)25)11(32)7(27-19(22)23)12(33)14(15)35;3*1-5(2,3)4/h2*4-18,26,29,31-36H,3H2,1-2H3,(H4,22,23,27)(H4,24,25,28);3*(H2,1,2,3,4)/t2*5-,6-,7-,8+,9-,10-,11-,12+,13-,14-,15-,16-,17-,18-,21+;;;/m00.../s1
• InChI 密鑰: QTENRWWVYAAPBI-YZTFXSNBSA-N

说明

一般說明

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

應用

Streptomycin sulfate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Streptomycin for Injection
• Dihydrostreptomycin Sulfate

生化／生理作用

作用机制：链霉素可通过与30S核糖体亚基的S12蛋白结合而抑制原核生物蛋白的合成，从而阻止了从模拟复合物向链延长核糖体的转变。 这会导致编码错误或抑制启动。

耐药性机制：rpsL这种S12核糖体蛋白基因中的突变可阻止链霉素与核糖体结合。 一种氨基糖苷磷酸转移酶也可使链霉素失活。

抗菌谱：链霉素能够对抗革兰氏阴性和革兰氏阳性菌。

分析報告

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他說明

Sales restrictions may apply.

安全信息

• 象形圖: GHS08,GHS07
• 訊號詞: Warning
• 危險聲明: H302,H361fd
• 防範說明: P201 - P202 - P264 - P270 - P301 + P312 - P308 + P313
• 危險分類: Acute Tox. 4 Oral - Repr. 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