89397

Girard′s reagent T

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

• Sinonimo/i: (Carboxymethyl)trimethylammonium chloride hydrazide, (Hydrazinocarbonylmethyl)trimethylammonium chloride, Acethydrazide trimethylammonium chloride
• Formula condensata: [(CH₃)₃N⁺CH₂CONHNH₂]Cl^-
• Numero CAS: 123-46-6
• Peso molecolare: 167.64
• Beilstein: 3727163
• Numero CE: 204-629-3
• Numero MDL: MFCD00012009
• Codice UNSPSC: 12000000
• ID PubChem: 329769730
• NACRES: NA.22

Proprietà

• Grado: for HPLC derivatization
• Livello qualitativo: 100
• Saggio: 99.0-101.0% (AT)
• Forma fisica: crystals
• Qualità: LiChropur^™
• tecniche: HPLC: suitable
• Punto di fusione: 188-192 °C (dec.) (lit.)
• Stringa SMILE: [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; YSULOORXQBDPCU-UHFFFAOYSA-N

Descrizione

Applicazioni

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.

Caratteristiche e vantaggi

• 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.

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Note legali

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable