N1,N1-Dimethylethane-1,2-diamine dihydrochloride CAS 3984-76-7

Purity 97%+In StockPharmaceutical Standards
CAS No.3984-76-7
Molecular FormulaC4H12N2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N1,N1-Dimethylethane-1,2-diamine dihydrochloride CAS 3984-76-7 chemical structure

Description

N1,N1-Dimethylethane-1,2-diamine dihydrochloride (CAS 3984-76-7) is a high-purity analytical reference standard with the molecular formula C4H12N2HCl and a molecular weight of 124.61 g/mol.

Structurally, N1,N1-Dimethylethane-1,2-diamine dihydrochloride (C4H12N2HCl) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 124.61 g/mol, it falls into the low-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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC4H12N2 2*HCl
Molecular Weight124.61 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)-1.0
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms2

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