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1623003

USP

硫酸链霉素

United States Pharmacopeia (USP) Reference Standard

别名:

链霉素 硫酸盐

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100 μL
¥4,489.38

¥4,489.38

预计发货时间2025年7月08日详情

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100 μL
¥4,489.38

About This Item

线性分子式:
C21H39N7O12 · 1.5 H2SO4
CAS Number:
3810-74-0
分子量:
728.69
Beilstein:
3894995
MDL编号:
MFCD00037023
UNSPSC代码:
41116107
PubChem化学物质编号:
329751154
NACRES:
NA.24

¥4,489.38

预计发货时间2025年7月08日详情

针对您的靶标提供了无防腐剂重组抗体。欢迎选购 ZRB1760
获取大包装报价

等级

pharmaceutical primary standard

API类

streptomycin

制造商/商品名称

USP

应用

pharmaceutical (small molecule)

包装形式

neat

储存温度

−20°C

SMILES字符串

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 key

QTENRWWVYAAPBI-YZTFXSNBSA-N

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此商品
GF47272686GF19386322GF01168736
Manganese powder, ≥99.9% trace metals basis

463728

Manganese

Manganese powder, max. particle size 300 micron, weight 100 g, purity 99.5%

GF47272686

Manganese

Manganese powder, max. particle size 45 micron, weight 100 g, purity 99.5%

GF19386322

Manganese

Manganese powder, max. particle size 300 micron, weight 200 g, purity 99.5%

GF01168736

Manganese

form

powder

form

powder

form

powder

form

powder

assay

≥99.9% trace metals basis

assay

99.5%

assay

99.5%

assay

99.5%

bp

1962 °C (lit.)

bp

1962 °C (lit.)

bp

1962 °C (lit.)

bp

1962 °C (lit.)

resistivity

185 μΩ-cm, 20°C

resistivity

185 μΩ-cm, 20°C

resistivity

185 μΩ-cm, 20°C

resistivity

185 μΩ-cm, 20°C

mp

1244 °C (lit.)

mp

1244 °C (lit.)

mp

1244 °C (lit.)

mp

1244 °C (lit.)

density

7.3 g/mL at 25 °C (lit.)

density

7.3 g/mL at 25 °C (lit.)

density

7.3 g/mL at 25 °C (lit.)

density

7.3 g/mL at 25 °C (lit.)

一般描述

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.

应用

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。

分析说明

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.  ​

其他说明

Sales restrictions may apply.

象形图

Health hazardExclamation mark
GHS08,GHS07

警示用语：

Warning

危险声明

H302,H361fd

危险分类

Acute Tox. 4 Oral - Repr. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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    Manganese in ferrous powder metallurgy
    Salak A, et al.
    Powder Metallurgy Progress, 1(1), 41-58 (2001)
    Novel synthesis of LiMn2O4 with large tap density by oxidation of manganese powder
    Guo H, et al.
    Energy Conversion and Management , 52(4), 2009-2014 (2011)
    Investigating surface properties of OHNS die steel after electrical discharge machining with manganese powder mixed in the dielectric
    Kumar S and Singh R
    The International Journal of Advanced Manufacturing Technology, 50(5-8), 625-633 (2010)
    D Mergler et al.
    Neurotoxicology, 20(2-3), 327-342 (1999-07-01)
    Excessive manganese (Mn) has been associated with neurobehavioral deficits and neurological and/or neuropsychiatric illness, but the level at which this metal can cause adverse neurotoxic effects, particularly with long-term exposure, is still unknown. The objective of the present study was
    D G Barceloux
    Journal of toxicology. Clinical toxicology, 37(2), 293-307 (1999-06-26)
    Manganese is a very hard, brittle metal, which is used to increase the strength of steel alloys. Absorption from the gastrointestinal tract occurs in the divalent and tetravalent forms. Permanganates, which are strong oxidizing agents, have a +7 valence. The
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