N-(5,6,7,8-Tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazol-2-amine 4-methylbenzenesulfonate CAS 102280-49-9
| CAS No. | 102280-49-9 |
| Molecular Formula | C13H18N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(5,6,7,8-Tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazol-2-amine 4-methylbenzenesulfonate (CAS 102280-49-9), a certified reference material (molecular formula C13H18N3C7H7O3S, MW 387.50 g/mol) for analytical method development and quality control.
N-(5,6,7,8-Tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazol-2-amine 4-methylbenzenesulfonate (C13H18N3C7H7O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C13H18N3 C7H7O3S |
| Molecular Weight | 387.50 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 2-((1,2,3,4-Tetrahydronaphthalen-2-yl)amino)ethan-1-ol (CAS 100368-81-8)
- 3-((1,2,3,4-Tetrahydronaphthalen-2-yl)amino)propan-1-ol (CAS 100617-81-0)
- n-(1-(5,6,7,8-Tetrahydronaphthalen-2-yl)ethyl)isobutyramide (CAS 1009988-53-7)
- 1-(1,2,3,4-Tetrahydronaphthalen-2-yl)ethan-1-amine (CAS 1010430-30-4)
- 1-(5,6,7,8-Tetrahydronaphthalen-2-yl)pentan-1-one (CAS 101498-55-9)
- 5,6,7,8-Tetrahydronaphthalen-1-yl trifluoromethanesulfonate (CAS 101533-70-4)
- 3-(5,6,7,8-Tetrahydronaphthalen-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1015870-80-0)
- 2-((1,2,3,4-Tetrahydronaphthalen-1-yl)oxy)ethan-1-amine (CAS 1016745-62-2)
Recommended Standards
- 1-(2,2-Difluoroethyl)piperidin-4-amine (CAS 1119499-74-9)
- Isobutyl (E)-but-2-enoate (CAS 589-66-2)
- 1-(4-tert-Butylphenyl)pyrrolidine-2,5-dione (CAS 98604-38-7)
- all-trans-13,14-Dihydro retinol (CAS 115797-14-3)
- 2-Chloro-N-phenyl-4-(trifluoromethyl)pyrimidine-5-carboxamide (CAS 154563-42-5)
- Bilastine Impurity 73 (CAS 874895-87-1)
- 1-Methyl-3-(3-methylbenzyl)piperidin-4-amine hydrochloride (CAS 1822826-50-5)
- 3-Iodo-6-phenyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole (CAS 1260842-73-6)
- Methyl 3-chloro-5-(4-fluorophenyl)benzoate (CAS 1820620-19-6)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
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