3-Amino-5-methoxy-2,3-dihydro-1H-inden-1-one hydrochloride CAS 148502-18-5
| CAS No. | 148502-18-5 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11NO2HCl, 3-Amino-5-methoxy-2,3-dihydro-1H-inden-1-one hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-Amino-5-methoxy-2,3-dihydro-1H-inden-1-one hydrochloride (CAS 148502-18-5), molecular formula C10H11NO2HCl and molecular weight 213.66 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), 3-Amino-5-methoxy-2,3-dihydro-1H-inden-1-one 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 | C10H11NO2 HCl |
| Molecular Weight | 213.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 3-Amino-1-methyl-4-phenoxyindazole (CAS 1000018-07-4)
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
- Methyl 2-amino-5-bromo-4-isopropylbenzoate (CAS 1000018-13-2)
- Methyl 2-amino-3-(pyridin-2-yl)propanoate (CAS 100002-84-4)
- 100005-23-0 2-Amino-4-(4-methoxyphenyl)-5-methylthiophene-3-carbonitrile 7050AC C13H12N2OS (CAS 100005-23-0)
- Methyl 1-amino-4-cyano-1H-pyrrole-2-carboxylate (CAS 1000313-12-1)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- 6-Amino-7-iodo-2,3-dihydro-1H-inden-1-one (CAS 1000333-93-6)
Recommended Standards
- Cangrelor (CAS 163706-06-7)
- 2-(3-Bromophenyl)cyclopropan-1-amine (CAS 1157140-44-7)
- Isopropyl o-tolylcarbamate (CAS 38365-93-4)
- 3-Phenyl-1H-pyrazole-4-carboxylic acid (CAS 5504-65-4)
- 5-(1H-Pyrazol-1-yl)-2H-tetrazole (CAS 1013759-52-8)
- (5S,11S)-2,8-Dimethyl-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine (CAS 21451-74-1)
- 6-Methoxy-1-(4-methoxybenzyl)indoline-2,3-dione (CAS 2070014-75-2)
- 2-(3-(Chloromethyl)phenyl)isoindoline-1,3-dione (CAS 93944-92-4)
- Vintriptol (CAS 81600-06-8)
- HA Peptide (CAS 92000-76-5)
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