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87296

Supelco

Tetraheptylammonium bromide

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

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About This Item

Linear Formula:
[CH3(CH2)6]4N(Br)
CAS Number:
Molecular Weight:
490.69
Beilstein:
3763391
EC Number:
MDL number:
UNSPSC Code:
12000000
PubChem Substance ID:
NACRES:
NB.21

Pricing and availability is not currently available.

description

cationic

Quality Level

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

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This Item
SU8600513314333144
volume

20 mL

volume

20 mL

volume

10 mL

volume

10 mL

material

clear glass vial (flat top), round bottom

material

clear glass (Thin seal vial for SPME), round bottom

material

amber glass bottle

material

amber glass bottle

feature

closure type crimp top vial

feature

closure type crimp top vial

feature

autoclavable, closure type crimp top vial

feature

autoclavable, closure type crimp top vial

compatibility

for use with CTC PAL

compatibility

-

compatibility

-

compatibility

-

description

(20 mm diameter, 0.125 in. height for thin septa)

description

-

description

-

description

-

Application


  • Novel potentiometric application for the determination of pantoprazole sodium and itopride hydrochloride in their pure and combined dosage form: Highlights a novel potentiometric method where Tetraheptylammonium bromide is used as an ion-pairing agent to enhance the sensitivity and selectivity of drug measurement in pharmaceutical formulations, demonstrating its importance in analytical chemistry and quality control applications (Ragab et al., 2015).

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Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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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