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Merck
CN

87299

Tetrahexylammonium hydrogensulfate

suitable for ion pair chromatography, LiChropur™, ≥99.0% (T)

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About This Item

Linear Formula:
[CH3(CH2)5]4N(HSO4)
CAS Number:
32503-34-7
Molecular Weight:
451.75
UNSPSC Code:
23151817
NACRES:
NB.21
PubChem Substance ID:
329769575
EC Number:
251-069-0
Beilstein/REAXYS Number:
4629729
MDL number:
MFCD00037675

Key Documents

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Product Name

Tetrahexylammonium hydrogensulfate, suitable for ion pair chromatography, LiChropur™, ≥99.0% (T)

InChI key

RULHPTADXJPDSN-UHFFFAOYSA-M

InChI

1S/C24H52N.H2O4S/c1-5-9-13-17-21-25(22-18-14-10-6-2,23-19-15-11-7-3)24-20-16-12-8-4;1-5(2,3)4/h5-24H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1

SMILES string

OS([O-])(=O)=O.CCCCCC[N+](CCCCCC)(CCCCCC)CCCCCC

description

cationic

assay

≥99.0% (T)

form

crystals

quality

LiChropur™

technique(s)

ion pair chromatography: suitable

mp

98-100 °C (lit.)
99-102 °C

λ

10 % in acetonitrile

UV absorption

λ: 210 nm Amax: 0.10
λ: 220 nm Amax: 0.04
λ: 230 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02

suitability

corresponds to standard for RP gradient test
corresponds to standard for filter test

Quality Level

100

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Application

Tetrahexylammonium hydrogensulfate may have been used as a phase-transfer catalyst during catalysis analysis of benzylic halide to carboxylic acid.

General description

Tetrahexylammonium hydrogensulfate is a quaternary ammonium salt mainly used as an electrolyte.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN2160
BCCN5276
BCCK8705
BCCB1158
BCCJ6422

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Selective phase transfer and palladium (0)-catalyzed carbonylation, carbalkoxylation, and reduction reactions.
Alper, Howard, Khaled Hashem, and Josef Heveling.
Organometallics, 1.6, 775-778 (1982)
Zeynep S Teksin et al.
Journal of controlled release : official journal of the Controlled Release Society, 116(1), 50-57 (2006-10-20)
Parallel Artificial Membrane Permeability Assay (PAMPA) is a method to screen drug candidates for membrane permeability. The objective was to characterize the transport of a model weak base, metoprolol, across a three lipid-component PAMPA system (denoted A-PAMPA, for anionic-PAMPA) and
The effects of tetrahexylammonium chloride on calcium mobilization from cerebellar microsomes.
L G Sayers et al.
Biochemical Society transactions, 21(2), 105S-105S (1993-05-01)
K M Sunasara et al.
Biotechnology progress, 17(5), 897-906 (2001-10-06)
This work investigates the utility of RPLC displacement chromatography for the purification of recombinant brain derived neurotrophic factor (rHu-BDNF) from its variants and E. coli. protein (ECP) impurities. The closely associated variants (six in total) differ by one amino acid
L Zhang et al.
The Journal of pharmacology and experimental therapeutics, 288(3), 1192-1198 (1999-02-23)
Polyspecific organic cation transporters in epithelia play an important role in the elimination of many endogenous bioactive amines and therapeutically important drugs. Recently, the first human organic cation transporter (hOCT1) was cloned from liver. The purpose of the current study
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