5-Amino-2,3-dihydro-1H-indene-1-carboxylic acid CAS 61346-48-3
| CAS No. | 61346-48-3 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11NO2, 5-Amino-2,3-dihydro-1H-indene-1-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 177.20 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.
5-Amino-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 61346-48-3) is a high-purity analytical reference standard with the molecular formula C10H11NO2 and a molecular weight of 177.20 g/mol.
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.
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 | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Amino Standards
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Recommended Standards
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- 1-(bromomethyl)-1H-pyrazole hydrobromide (CAS 1803611-92-8)
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- Atrasentan Impurity 124 (CAS 1063835-90-4)
- Fmoc-Phe-OPfp (CAS 86060-92-6)
- N-(5-(tert-Butyl)-1,3,4-thiadiazol-2-yl)tetrahydrofuran-2-carboxamide (CAS 600159-96-4)
- 2-(2-Chlorophenyl)-1-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 251097-84-4)
- 5-Fluoro-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 1542-23-0)
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