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89397

Girard′s reagent T

derivatization grade (HPLC), LiChropur™, 99.0-101.0% (AT)

Synonym(s):

(Carboxymethyl)trimethylammonium chloride hydrazide, (Hydrazinocarbonylmethyl)trimethylammonium chloride, Acethydrazide trimethylammonium chloride

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About This Item

Linear Formula:
[(CH3)3N+CH2CONHNH2]Cl-
CAS Number:
123-46-6
Molecular Weight:
167.64
UNSPSC Code:
12352200
NACRES:
NA.22
PubChem Substance ID:
329769730
EC Number:
204-629-3
Beilstein/REAXYS Number:
3727163
MDL number:
MFCD00012009
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grade

derivatization grade (HPLC)

Quality Segment

100

assay

99.0-101.0% (AT)

form

crystals

quality

LiChropur™

technique(s)

HPLC: suitable

mp

188-192 °C (dec.) (lit.)

SMILES string

[Cl-].C[N+](C)(C)CC(=O)NN

InChI

1S/C5H13N3O.ClH/c1-8(2,3)4-5(9)7-6;/h4,6H2,1-3H3;1H

InChI key

YSULOORXQBDPCU-UHFFFAOYSA-N

Application

Girard′s reagent T may be used as a derivatizing reagent for the determination of 5-Formyl-2′-deoxyuridine in cellular DNA samples using liquid chromatography–tandem mass spectrometry (LC–MS/MS) technique. Reducing saccharides can be derivatized by Girard′s reagent T and this can be analyzed by matrix-assisted laser desorption/ionization coupled to time of flight mass spectrometry (MALDI-TOF-MS) technique.

Features and Benefits

  • Girard′s reagent T is a chemical derivatization reagent for LC-MS.
  • It has carbonyl functional group possessing high proton (cation) affinity that stabilizes a positive charge.       
  • It is commonly used in the derivatization of nucleosides.        
  • Derivatization reactions in mass spectrometry are used to improve ionization efficiency.
  • Derivatization can enhance precise quantitative analysis for profiling of relatively small analyte molecules, particularly in metabolomics.

Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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