1-(Aminooxy)-2-methylpropan-2-ol hydrochloride CAS 90792-82-8
| CAS No. | 90792-82-8 |
| Molecular Formula | C4H11NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(Aminooxy)-2-methylpropan-2-ol hydrochloride (C4H11NO2HCl) 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 0 ring(s) or double-bond equivalent(s). With a molecular weight of 141.59 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-(Aminooxy)-2-methylpropan-2-ol hydrochloride (CAS 90792-82-8), molecular formula C4H11NO2HCl and molecular weight 141.59 g/mol, is a CATO reference standard with documented purity and traceability.
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), 1-(Aminooxy)-2-methylpropan-2-ol 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 | C4H11NO2 HCl |
| Molecular Weight | 141.59 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 23:0 PC (CAS 112241-60-8)
- 3-Methylcyclopentane-1-sulfonamide (CAS 1341961-86-1)
- Ethyl 2-Sulfamoylacetate (CAS 55897-04-6)
- 4-chloro-3-{[(2,4-dichlorobenzyl)amino]sulfonyl}benzoic acid (CAS 782462-38-8)
- 1-(4-Nitrophenyl)cyclopropane-1-methanamine (CAS 561297-86-7)
- 2-(5-(5-(4-(2-Bromo-5-fluorophenoxy)piperidin-1-yl)-1,3,4-thiadiazol-2-yl)-2H-tetrazol-2-yl)acetic acid (CAS 1030612-87-3)
- 3-Ethyloctan-1-ol (CAS 35119-86-9)
- 4-[2-(4-Methyl-2-nitrophenoxy)ethyl]piperidinehydrochloride (CAS 1219982-84-9)
- (1S,2S)-2-Methyl-1-(1H-tetrazol-5-yl)butan-1-amine (CAS 56943-00-1)
- Insulin B (22-25) (CAS 34367-73-2)
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