Girard’s reagent T , 98% , 123-46-6

Synonym(s):
(Carboxymethyl)trimethylammonium chloride hydrazide;(Hydrazinocarbonylmethyl)trimethylammonium chloride;Acethydrazide trimethylammonium chloride

CAS NO.：123-46-6

Empirical Formula: C5H14N3O.Cl

Molecular Weight: 167.64

MDL number: MFCD00012009

EINECS: 204-629-3

PRODUCT Properties

• Melting point: 188-192 °C (dec.) (lit.)
• Density: 1.3799 (rough estimate)
• refractive index: 1.5400 (estimate)
• storage temp.: Inert atmosphere,Room Temperature
• form: powder to crystal
• color: White to Almost white
• Water Solubility: soluble
• Merck: 14,4429
• BRN: 3727163
• InChI: InChI=1S/C5H13N3O.ClH/c1-8(2,3)4-5(9)7-6;/h4,6H2,1-3H3;1H
• InChIKey: YSULOORXQBDPCU-UHFFFAOYSA-N
• SMILES: [N+](C)(C)(C)CC(=O)NN.[Cl-]
• CAS DataBase Reference: 123-46-6(CAS DataBase Reference)
• EPA Substance Registry System: Ethanaminium, 2-hydrazino-N,N,N-trimethyl-2-oxo-, chloride (123-46-6)

Description and Uses

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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
• Hazard Codes: Xn-F,Xn,F
• Risk Statements: 44-36/37/38-20/22-11-R44-R36/37/38-R20/22-R11
• Safety Statements: 22-24/25-36/37/39-26-16-S36/37/39-S26-S16
• WGK Germany: 3
• RTECS: CP3150000
• F: 21
• HS Code: 29280000