4-Bromo-N-methyl-6,7-dihydro-5H-cyclopenta[c]pyridin-7-amine CAS 1823916-27-3
| CAS No. | 1823916-27-3 |
| Molecular Formula | C9H11BrN2 |
| Molecular Weight | 227.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-N-methyl-6,7-dihydro-5H-cyclopenta[c]pyridin-7-amine 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.
4-Bromo-N-methyl-6,7-dihydro-5H-cyclopenta[c]pyridin-7-amine (CAS 1823916-27-3), molecular formula C9H11BrN2 and molecular weight 227.10 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Bromo-N-methyl-6,7-dihydro-5H-cyclopenta[c]pyridin-7-amine (C9H11BrN2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C9H11BrN2 |
| Molecular Weight | 227.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 1-bromo-4-(but-2-en-1-yloxy)benzene (CAS 1017091-66-5)
- 1-Bromo-2-[(2-methylprop-2-en-1-yl)oxy]benzene (CAS 10178-53-7)
- 7-Bromo-2,2-dimethyl-2,3-dihydro-1-benzofuran (CAS 10178-57-1)
- 4-Bromo-6-methoxy-2,3-dihydro-1H-indene (CAS 103038-40-0)
- 4-Bromo-5-methoxy-2,3-dihydro-1H-indene (CAS 103040-19-3)
- 5-Bromo-N-(cyclopropylmethyl)pyridin-2-amine (CAS 1036572-09-4)
- 1-Bromo-3-(but-3-en-1-yloxy)benzene (CAS 1065169-60-9)
- 4-Bromo-6-cyclopentylpyrimidine (CAS 1086382-17-3)
Recommended Standards
- (7-Bromo-2,3-dihydro-1H-inden-5-yl)methanol (CAS 1783972-42-8)
- 3-(2-Bromobenzyl)oxetane (CAS 1823939-89-4)
- 3-Bromo-2-methyl-5,6,7,8-tetrahydro-1,7-naphthyridine (CAS 1781707-19-4)
- 2-(Azetidin-1-yl)-5-bromoaniline (CAS 1849343-62-9)
- 2-Difluoromethoxy-3-fluoroisonicotinic acid (CAS 1806315-88-7)
- 4-Methyl-2-vinylthiophene (CAS 84548-65-2)
- 5-Bromo-4-(bromomethyl)thiazole (CAS 240433-75-4)
- 6-(Methylamino)-3-phenylpyrimidine-2,4(1H,3H)-dione (CAS 84459-31-4)
- Methyl 4-fluorobicyclo[2.2.2]octane-1-carboxylate (CAS 78385-85-0)
- tert-Butyl 2-Bromoisobutyrate (CAS 23877-12-5)
- Isopropyl 3-bromo-4-methoxybenzoate (CAS 883534-61-0)
- Metaphit Methanesulfonate Salt (CAS 99287-12-4)
- 2-Ethoxy-4-(1-methylpiperidin-4-yl)aniline (CAS 1935712-32-5)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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