Ethyl 2-(aminooxy)acetate hydrochloride CAS 3919-73-1
| CAS No. | 3919-73-1 |
| Molecular Formula | C4H10NO3 |
| 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 155.58 g/mol gives Ethyl 2-(aminooxy)acetate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Ethyl 2-(aminooxy)acetate hydrochloride (CAS 3919-73-1), a certified reference material (molecular formula C4H10NO3Cl, MW 155.58 g/mol) for analytical method development and quality control.
Based on its molecular formula C4H10NO3Cl, Ethyl 2-(aminooxy)acetate hydrochloride contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 155.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 Formula | C4H10NO3 Cl |
| Molecular Weight | 155.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Aminooxy-PEG2-azide (CAS 1043426-13-6)
- 1,2-Bis(aminooxy)ethane Dihydrochloride (CAS 104845-83-2)
- 7-(Aminooxy)heptanoic acid hydrobromide (CAS 1049730-04-2)
- Aminooxy-PEG4-alcohol (CAS 106492-60-8)
- 3-(Aminooxy)-1-propanethiol HCl (CAS 1071-99-4)
- methyl 4-(aminooxy)butanoate (CAS 107903-02-6)
- N-(3-(aminooxy)propyl)acetamide hydrochloride (CAS 1134749-42-0)
- 2-(Aminooxy)acetonitrile (CAS 113501-34-1)
Recommended Standards
- (4-Benzylpiperazin-1-yl)(piperidin-4-yl)methanone (CAS 188527-10-8)
- 6-Cyclopropoxy-N1,N1-dimethylphthalamide (CAS 1243346-32-8)
- (5S,8S,10aR)-3-((Benzyloxy)carbonyl)-5-((tert-butoxycarbonyl)amino)-6-oxodecahydropyrrolo[1,2-a][1,5]diazocine-8-carboxylic acid (CAS 1151889-89-2)
- Methyl 6-((4-methoxyphenyl)amino)-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxylate (CAS 612065-19-7)
- 2-Chloro-1-(6-nitro-2,3-dihydro-1h-indol-1-yl)ethan-1-one (CAS 87866-12-4)
- D,L-Sulforaphane-d8 (CAS 836682-32-7)
- Tributyl(5-fluoro-2-methylphenyl)stannane (CAS 223432-25-5)
- 5-(2-Fluorophenyl)-1H-tetrazole Hydrochloride (CAS 1216901-77-7)
- Methyl 3-[2-methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzoate (CAS 2484920-08-1)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com