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36932

Supelco

溴化十六烷基三甲铵

analytical standard

别名:

CTAB, 溴化十六烷基三甲铵, 溴棕三甲铵, 鲸蜡烷三甲基溴化铵

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About This Item

线性分子式:
CH3(CH2)15N(Br)(CH3)3
CAS号:
57-09-0
分子量:
364.45
Beilstein:
3598189
EC 号:
200-311-3
MDL编号:
MFCD00011772
UNSPSC代码:
41116107
PubChem化学物质编号:
329755544
NACRES:
NA.24

等级

analytical standard

质量水平

100

描述

cationic

方案

98-102%

保质期

limited shelf life, expiry date on the label

分子量

364.45 g/mol

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

248-251 °C (lit.)

溶解性

H2O: soluble 36.4 g/L at 20 °C (completely)

应用

cleaning products
cosmetics
environmental
food and beverages
personal care

包装形式

neat

SMILES字符串

[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C

InChI

1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1

InChI key

LZZYPRNAOMGNLH-UHFFFAOYSA-M

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相关类别

一般描述

Cetrimonium bromide(CTAB) is a quaternary ammonium derivative known to enhance anti-tumor activity. It is one of the components of the broad-spectrum antiseptic cetrimide and may also be used as a buffer for DNA extraction.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

应用

CTAB may be used as a reference standard for the determination of:
  • CTAB in various water samples by combining a dispersive liquid-liquid microextraction (DLLME) technique with high performance liquid chromatography.
  • CTAB in pharmaceutical formulations by reversed-phase high-performance liquid chromatography (RP- HPLC).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3

靶器官

Gastrointestinal tract, Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

471.2 °F - closed cup

闪点(°C)

244 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCK9002
BCCJ9677
BCCD6967
BCCC4842
BCBZ6093

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Journal of Applied Chemistry Application of dispersive liquid-liquid microextraction and high-performance liquid chromatography for the determination of cetrimonium bromide in water samples.
Rajabi M and Ghazaghi M
J. Appl. Chem., 8(27) (2013)
Potential use of cetrimonium bromide as an apoptosis-promoting anti-cancer agent for head and neck cancer
Ito E, et al.
Molecular Pharmacology (2009)
Development and validation of RP-HPLC method for cetrimonium bromide and lidocaine determination.
Malenovic A, et al.
Il Farmaco (Societa Chimica Italiana : 1989), 60(2), 157-161 (2005)
Sebastien Fraud et al.
Antimicrobial agents and chemotherapy, 52(12), 4478-4482 (2008-10-08)
The biocide chlorhexidine (CHX) as well as additional membrane-active agents were shown to induce expression of the mexCD-oprJ multidrug efflux operon, dependent upon the AlgU stress response sigma factor. Hyperexpression of this efflux system in nfxB mutants was also substantially
Lourdes Pérez et al.
European journal of medicinal chemistry, 44(5), 1884-1892 (2008-12-17)
Biocompatible cationic surfactants from the amino acid lysine (hydrochloride salts of N(epsilon)-lauroyl lysine methyl ester, N(epsilon)-myristoyl lysine methyl ester and N(epsilon)-palmitoyl lysine methyl ester) have been prepared in high yields by lysine acylation in epsilon position with three natural saturated
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