(1R,2R)-1,2-Di-1-naphthalenyl-1,2-ethanediamine Hydrochloride CAS 1055301-17-1
| CAS No. | 1055301-17-1 |
| Molecular Formula | C22H20N2 |
| 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.
CATO supplies (1R,2R)-1,2-Di-1-naphthalenyl-1,2-ethanediamine Hydrochloride (CAS 1055301-17-1), a certified reference material (molecular formula C22H20N2HCl, MW 348.87 g/mol) for analytical method development and quality control.
(1R,2R)-1,2-Di-1-naphthalenyl-1,2-ethanediamine Hydrochloride (C22H20N2HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C22H20N2 2*HCl |
| Molecular Weight | 348.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-(8-Oxo-5,6,8,9-tetrahydro[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-9-yl)benzenecarboxylic acid (CAS 882747-22-0)
- 1-(2-(4-Bromo-2-chlorophenoxy)ethyl)piperidin-4-ol (CAS 1704074-59-8)
- 2-Bromo-5-fluoro-N-isopropylbenzamide (CAS 951884-14-3)
- 2-(Thiophen-3-yl)oxirane (CAS 68277-38-3)
- 4-Methoxy-2-(trifluoromethyl)benzo[d]thiazole-6-carboxylic acid (CAS 739365-27-6)
- [4-(2,2,2-trifluoroethyl)tetrahydropyran-4-yl]methanol (CAS 1823992-20-6)
- 3-(4-Piperidinyl)pyrazolo[3,4-b]pyridine Trihydrochloride (CAS 1184982-95-3)
- Benzo[a]Pyrene-d12 (CAS 63466-71-7)
- Moxifloxacin impurity 198 (CAS CATO-C4X-1074198)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com