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Tetraheptylammonium bromide

SIAL/87296 - suitable for ion pair chromatography, LiChropur™, ≥99.0% (AT)

CAS Number: 4368-51-8
Empirical Formula (Hill Notation): C28H60BrN
Molecular Weight: 490.69
EC Number: 224-459-3
MDL Number: MFCD00011861
Linear Formula: [CH3(CH2)6]4N(Br)
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-87296-10G-F 10 g
 $188.00
1/EA		 Add To Favorites
45-87296-50G-F 50 g
 $766.00
1/EA		 Add To Favorites

 

λ 10 % in methanol
assay ≥99.0% (AT)
description cationic
form flakes
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
InChI key YQIVQBMEBZGFBY-UHFFFAOYSA-M
mol wt 490.69 g/mol
mp 87-89 °C (lit.)
  89-91 °C
quality LiChropur™
Quality Level 100 
SMILES string [Br-].CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC
suitability corresponds to standard for filter test
technique(s) ion pair chromatography: suitable
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
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 ).
Legal Information: LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes: Discover LiChropur™ reagents ideal for HPLC  or LC-MS  analysis
Purity ≥99.0% (AT)
mp 87-89 °C (lit.); 89-91 °C
UNSPSC 41115711

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