Ethyl 2-amino-2,3-dihydro-1H-indene-2-carboxylate hydrochloride CAS 136834-79-2
| CAS No. | 136834-79-2 |
| Molecular Formula | C12H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-amino-2,3-dihydro-1H-indene-2-carboxylate 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.
Ethyl 2-amino-2,3-dihydro-1H-indene-2-carboxylate hydrochloride (CAS 136834-79-2) is a high-purity analytical reference standard with the molecular formula C12H15NO2HCl and a molecular weight of 241.72 g/mol.
Based on its molecular formula C12H15NO2HCl, Ethyl 2-amino-2,3-dihydro-1H-indene-2-carboxylate 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 241.72 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H15NO2 HCl |
| Molecular Weight | 241.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (S)-4-(amino(carboxy)methyl)benzoic acid (S)-4-Carboxyphenylglycine 134052-73-6 (CAS 134052-73-6)
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- 4-(1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)thiazol-2-amine (CAS 1006483-62-0)
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- Kininogen-Based Thrombin Inhibitor (H-2282.0005) (CAS 289652-40-0)
- Ethyl 5-amino-3-(2-hydroxyethoxy)-1-phenyl-1H-pyrazole-4-carboxylate (CAS 321391-76-8)
- 4-Chloro-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-indazole (CAS 2375917-58-9)
- 2-Phenoxybenzonitrile (CAS 6476-32-0)
- Peptide 441 (CAS CATO-CPTD788441)
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