(S)-5-(1-Aminoethyl)-2-methylaniline dihydrochloride CAS 2109874-06-6
| CAS No. | 2109874-06-6 |
| Molecular Formula | C9H14N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-5-(1-Aminoethyl)-2-methylaniline dihydrochloride (CAS 2109874-06-6), molecular formula C9H14N2HCl and molecular weight 186.68 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-5-(1-Aminoethyl)-2-methylaniline dihydrochloride (C9H14N2HCl) contains a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C9H14N2 2*HCl |
| Molecular Weight | 186.68 g/mol |
| Appearance | 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related S Standards
- N-(2-Aminoethyl)oleamide phosphate (CAS 100021-80-5)
- Methyl 3-(2-aminoethyl)-4-methylbenzoate (CAS 1000551-41-6)
- 2-(2-Aminoethyl)-4-fluoro-N,N-dimethylaniline (CAS 1000551-95-0)
- 2-(2-Aminoethyl)-6-bromo-4-chlorophenol (CAS 1000575-19-8)
- N-(2-aminoethyl)-1-methyl-1H-pyrrole-2-carboxamide (CAS 1000931-92-9)
- n-(2-Aminoethyl)-1-methyl-4-(morpholine-4-sulfonyl)-1h-pyrrole-2-carboxamide (CAS 1000932-72-8)
- 4-[(2-aminoethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000932-88-6)
- n-(2-Aminoethyl)-4,5-dibromo-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000933-11-8)
Recommended Standards
- N-[2-amino-2-(dimethylamino)ethyl-3-bromo-5-(trifluoromethyl)pyridin-2-amine (CAS 1672675-19-2)
- 4-Methyl-5-phenylisoxazole-3-carboxylic acid (CAS 668971-10-6)
- 1-(Furan-3-yl)prop-2-yn-1-ol (CAS 169377-39-3)
- (3E,5E)-1-Benzyl-3,5-bis(phenylmethylidene)piperidin-4-one (CAS 910784-44-0)
- 4-(Methoxymethyl)-2-phenyl-6-(pyrrolidin-1-yl)pyrimidine (CAS 339278-93-2)
- Methyl 3-chloro-5-iodo-2-methylbenzoate (CAS 1692477-05-6)
- 6-([2,2'-Bipyridin]-6-yl)-2-phenylpyrimidine-4-carbaldehyde (CAS 922726-31-6)
- 4-(3-Chlorothiophen-2-yl)-2-(2,5-dimethyl-1H-pyrrol-1-yl)-6-methylpyrimidine (CAS 860788-74-5)
- Avatrombopag impurity 135 (CAS CATO-C4X-2234135)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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