Merck
CN

PHR1552

Supelco

氯仿

Pharmaceutical Secondary Standard; Certified Reference Material

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别名:
氯仿, 三氯甲烷
经验公式(希尔记法):
CHCl3
CAS号:
分子量:
119.38
Beilstein:
1731042
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

certified reference material
pharmaceutical secondary standard

质量水平

Agency

traceable to USP 1601383

蒸汽密度

4.1 (vs air)

蒸汽压

160 mmHg ( 20 °C)

CofA

current certificate can be downloaded

包装

ampule of 3x1.2 mL each

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.445 (lit.)

bp

60.5-61.5 °C (lit.)

mp

−63 °C (lit.)

密度

1.492 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

格式

neat

储存温度

2-30°C

SMILES string

ClC(Cl)Cl

InChI

1S/CHCl3/c2-1(3)4/h1H

InChI key

HEDRZPFGACZZDS-UHFFFAOYSA-N

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一般描述

氯仿是一种挥发性氯化有机溶剂,其蒸气具有麻醉作用。它是一种广泛使用的工业和实验室溶剂。它还用于制造多种杀虫剂、橡胶、树脂和蜡。
用于质量控制的药物二级标准品,为制药实验室和制造商制备内部工作标准品提供了一种方便、高性价比的替代方案。

应用

氯仿可用作溶剂参考标准,用于通过分光光度法和分光荧光法技术测定原料药(bulk drug)和剂型中的分析物。
这些二级标准品是合格的认证标准物质(CRM)。它们适用于多种分析应用,包括但不限于药物释放测试、药物的定性和定量分析方法开发、食品和饮料质量控制检测以及其他校准需求。

分析说明

这些二级标准品可追溯至USP、EP和BP一级标准品。

其他说明

该认证标准物质(CRM)根据ISO 17034ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在检验报告上找到。

附注

想要查看本品的检验报告示例,请在下框中输入LRAA8822。这只是一个示例证书,可能与您收到的批次不符。

推荐产品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

象形图

Skull and crossbonesHealth hazard

警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3

靶器官

Respiratory system

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

闪点(°F)

does not flash

闪点(°C)

does not flash

法规信息

危险化学品
易制毒化学品(2类)

分析证书(COA)

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示例

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705578-5MG-PW

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Staphylococcus aureus is one of the main etiological agents of mastitis in ruminants. In the present retrospective study, we evaluated the potential interest of a previously described automated multiple loci Variable Number of Tandem Repeats (VNTR) Assay (MLVA) comprising 16
Philip Jermann et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(33), E3415-E3421 (2014-08-06)
Trimethylation of histone H3 at lysine 27 (H3K27me3) is a chromatin mark associated with Polycomb-mediated gene repression. Despite its critical role in development, it remains largely unclear how this mark is targeted to defined loci in mammalian cells. Here, we
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The American journal of clinical nutrition, 101(4), 870-878 (2015-04-04)
Abdominal obesity and exaggerated postprandial lipemia are independent risk factors for cardiovascular disease (CVD) and mortality, and both are affected by dietary behavior. We investigated whether dietary supplementation with whey protein and medium-chain saturated fatty acids (MC-SFAs) improved postprandial lipid
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