(1R*,4R*)-N1-(3-Bromobenzyl)cyclohexane-1,4-diamine dihydrochloride CAS 1286273-75-3
| CAS No. | 1286273-75-3 |
| Molecular Formula | C13H19BrN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (1R*,4R*)-N1-(3-Bromobenzyl)cyclohexane-1,4-diamine dihydrochloride (CAS 1286273-75-3), a certified reference material (molecular formula C13H19BrN2HCl, MW 319.67 g/mol) for analytical method development and quality control.
The molecular framework of (1R*,4R*)-N1-(3-Bromobenzyl)cyclohexane-1,4-diamine dihydrochloride (C13H19BrN2HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C13H19BrN2 2*HCl |
| Molecular Weight | 319.67 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-(4-(Trifluoromethyl)phenyl)oxazole (CAS 1126636-40-5)
- 3-(2-Chlorophenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1154244-61-7)
- Titanium(III) fluoride (CAS 13470-08-1)
- Benzyl 4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate (CAS 873779-32-9)
- 5-(Difluoromethoxy)-3-iodo-1H-indazole (CAS 1352395-59-5)
- 1,3-Bis(1-methyl-1H-pyrrol-2-yl)benzene (CAS 887570-88-9)
- 5-Bromo-6-methylbenzofuran (CAS 219736-06-8)
- 2-{2-azabicyclo[2.2.1]heptan-2-yl}ethan-1-amine (CAS 878155-47-6)
- 4-Phenyl-2-(pyridin-4-yl)pyrimidine-5-carboxylic acid (CAS 311340-89-3)
- D-γ-Glu20-Side-Tirzepatide (CAS CATO-CPTD788929)
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