Girard's Reagent D CAS 5787-71-3

Purity 97%+In StockPharmaceutical Standards
CAS No.5787-71-3
Molecular FormulaC4H11N3O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Girard's Reagent D CAS 5787-71-3 chemical structure

Description

CATO supplies Girard's Reagent D (CAS 5787-71-3), a certified reference material (molecular formula C4H11N3OHCl, MW 153.61 g/mol) for analytical method development and quality control.

Structurally, Girard's Reagent D (C4H11N3OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 153.61 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Girard's Reagent D under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H11N3O 2*HCl
Molecular Weight153.61 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms3

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