87296
四庚基溴化铵
suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
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关于此项目
线性分子式:
[CH3(CH2)6]4N(Br)
化学文摘社编号:
分子量:
490.69
UNSPSC Code:
41115711
NACRES:
NB.21
PubChem Substance ID:
EC Number:
224-459-3
Beilstein/REAXYS Number:
3763391
MDL number:
产品名称
四庚基溴化铵, suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)
InChI key
YQIVQBMEBZGFBY-UHFFFAOYSA-M
InChI
1S/C28H60N.BrH/c1-5-9-13-17-21-25-29(26-22-18-14-10-6-2,27-23-19-15-11-7-3)28-24-20-16-12-8-4;/h5-28H2,1-4H3;1H/q+1;/p-1
SMILES string
[Br-].CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC
description
cationic
assay
≥99.0% (AT)
form
flakes
quality
LiChropur™
mol wt
490.69 g/mol
technique(s)
ion pair chromatography: suitable
mp
87-89 °C (lit.)
89-91 °C
λ
10 % in methanol
UV absorption
λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
suitability
corresponds to standard for filter test
Quality Level
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Application
- 用于测定纯剂型和复合剂型中泮托拉唑钠和盐酸伊托必利的新电位测定法应用。重点介绍了一种新电位滴定法，其中四庚基溴化铵被用作离子对试剂，用于提高药物制剂中药物测定的灵敏度和选择性，研究证明了其在分析化学和质量控制应用中的重要性（Ragab et al., 2015）。
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Ludwig Hoellein et al.
Journal of pharmaceutical and biomedical analysis, 98, 434-445 (2014-07-13)
Regular quality control and post-marketing surveillance of pharmaceuticals has been a critical challenge for countries of the developing world ever since. Counterfeit and substandard medicines are widely distributed and the real extent of their prevalence still remains unknown. Compendial protocols
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