3-Aminopentane-2,4-dione hydrochloride CAS 5440-20-0
| CAS No. | 5440-20-0 |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 151.59 g/mol gives 3-Aminopentane-2,4-dione hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Aminopentane-2,4-dione hydrochloride (CAS 5440-20-0), a certified reference material (molecular formula C5H9NO2HCl, MW 151.59 g/mol) for analytical method development and quality control.
Structurally, 3-Aminopentane-2,4-dione hydrochloride (C5H9NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 151.59 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.
As a certified reference material (CRM), 3-Aminopentane-2,4-dione hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H9NO2 HCl |
| Molecular Weight | 151.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Aminopentane Standards
- 3-Aminopentane-2,2,3,4,4-d5 (CAS 1219802-43-3)
- 3-Aminopentane-2,4-dione (CAS 142414-84-4)
- 2-aminopentane-1,5-diol (CAS 21926-01-2)
- 5-Aminopentane-1-thiol hydrochloride (CAS 31110-78-8)
- 5-Aminopentane-1-sulfonic acid (CAS 37043-68-8)
- 5-Aminopentane-1-thiol (CAS 58657-85-5)
- 3-Aminopentane (CAS 616-24-0)
- 2-Aminopentane (CAS 625-30-9)
Recommended Standards
- 9-(4-Aminobenzyl)-2-chloro-N,N-dimethyl-9H-purin-6-amine (CAS 115204-62-1)
- tert-Butyl 2-(2-(4-methylpiperazin-1-yl)pyridin-3-yl)piperidine-1-carboxylate (CAS 1352499-57-0)
- 3-azabicyclo[3.1.1]heptane;hydrochloride (CAS 1427380-44-6)
- 3-(3-Bromophenyl)-5-(methylsulfonyl)-1H-1,2,4-triazole (CAS 924663-92-3)
- 4-bromo-3-fluoro-pyridin-2-amine (CAS 1417532-98-9)
- (2R)-2-(but-3-en-1-yl)oxirane (CAS 137688-20-1)
- 2-Bromo-5-cyclopropoxy-3-(trifluoromethyl)pyridine (CAS 1243445-00-2)
- Furan-3-yl(naphthalen-2-yl)methanol (CAS 1008533-24-1)
- n-(1h-1,2,4-Triazol-5-yl)nicotinamide (CAS 21051-18-3)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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