1-Bromonaphthalene-2,7-diamine CAS 1823980-89-7
| CAS No. | 1823980-89-7 |
| Molecular Formula | C10H9BrN2 |
| Molecular Weight | 237.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Bromonaphthalene-2,7-diamine (C10H9BrN2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 237.10 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1-Bromonaphthalene-2,7-diamine (CAS 1823980-89-7) is a high-purity analytical reference standard with the molecular formula C10H9BrN2 and a molecular weight of 237.10 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.
CATO manufactures 1-Bromonaphthalene-2,7-diamine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9BrN2 |
| Molecular Weight | 237.10 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromonaphthalene Standards
- 6-Bromonaphthalene-1,2-diamine (CAS 1241377-74-1)
- 6-Bromonaphthalene-2-methanol, 97% (CAS 100751-63-1)
- 1-Bromonaphthalene-2-methanol (CAS 76635-70-6)
- 3-Bromonaphthalene-1,2-dione (CAS 7474-83-1)
- 5-Bromonaphthalene-1,4-dione (CAS 62784-48-9)
- 6-Bromonaphthalene-1,2-dione (CAS 6954-48-9)
- 6-Bromonaphthalene-1,4-dione (CAS 71127-64-5)
- 8-Bromonaphthalene-1,2-dione (CAS 54808-23-0)
Recommended Standards
- 1-(3-(Bromomethyl)phenyl)-1H-imidazole (CAS 1823955-22-1)
- 6-Bromo-3-cyclopropylimidazo[1,2-a]pyridine (CAS 1840955-88-5)
- 1-(3-Bromo-4-methylphenyl)-1H-pyrazole (CAS 1823931-54-9)
- 6-Bromo-2,3-dimethylquinoxaline (CAS 18470-23-0)
- Pentachlorophenyl(tetrahydrothiophene)gold (CAS 71521-30-7)
- 4-(4-Methoxyphenyl)-2-oxo-2,5-dihydrofuran-3-carbonitrile (CAS 50691-07-1)
- 1-(Pyrazin-2-yl)cyclobutane-1-carboxylic acid (CAS 1480954-26-4)
- 5,8-Dichloroimidazo[1,2-a]pyrazine (CAS 117719-19-4)
- Methyl 2,3-dihydrobenzofuran-7-carboxylate (CAS 133844-95-8)
- 2,4-dimethylpyrazole-3-carbonyl chloride (CAS 160886-90-8)
- 4-((tert-Butoxycarbonyl)amino)-2-methoxybenzoic acid (CAS 162046-57-3)
- Naphthalen-2-yl 2-(4-bromophenyl)quinoline-4-carboxylate (CAS 355433-81-7)
- 2-((3-(Trifluoromethyl)phenoxy)methyl)-1,3-dioxolane (CAS 1443353-77-2)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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