5-Bromo-3-nitro-4-(4-(1-(pyridin-4-yl)ethyl)piperazin-1-yl)pyridin-2-amine CAS 942949-00-0
| CAS No. | 942949-00-0 |
| Molecular Formula | C16H19BrN6O2 |
| Molecular Weight | 407.27 g/mol |
| 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.
5-Bromo-3-nitro-4-(4-(1-(pyridin-4-yl)ethyl)piperazin-1-yl)pyridin-2-amine (CAS 942949-00-0) is a high-purity analytical reference standard with the molecular formula C16H19BrN6O2 and a molecular weight of 407.27 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-3-nitro-4-(4-(1-(pyridin-4-yl)ethyl)piperazin-1-yl)pyridin-2-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 407.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C16H19BrN6O2 |
| Molecular Weight | 407.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 6 |
Related Bromo Standards
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Recommended Standards
- 5-(((4-Bromophenyl)thio)methyl)-1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole (CAS 478031-75-3)
- ethyl 1-(iodomethyl)-3-thiazol-4-yl-2-oxabicyclo[2.2.2]octane-4-carboxylate (CAS 2703779-92-2)
- 4-(4-Iodobenzenesulfonyl)-1-oxa-4-azaspiro[4.5]decane (CAS 861209-87-2)
- N-(3,5-dichlorophenyl)-1-(4-((furan-2-ylmethyl)thio)-3-nitrophenyl)methanimine (CAS 256521-69-4)
- 2-(5-Cyclobutylpyridin-2-yl)acetic acid hydrochloride (CAS 2197055-45-9)
- 5-bromo-2-(2,4-dimethylpiperazin-1-yl)aniline (CAS 1698243-60-5)
- (3R,7aS)-Tetrahydro-3-phenyl-3H,5H-pyrrolo[1,2-c]oxazol-5-one (CAS 103201-79-2)
- 4-iodotetrahydropyran-3,5-dione (CAS 2306277-05-2)
- 2-(tert-Butyl)-5-cyclopropoxypyridine-4-sulfonamide (CAS 1243283-61-5)
- Ethyl 2-(2-chloroacetamido)-4-(3,4-dimethoxyphenyl)thiophene-3-carboxylate (CAS 304863-82-9)
- 3,5-Dimethyl-1-(pyridin-2-ylmethyl)-1H-pyrazole-4-carboxylic acid (CAS 1153370-27-4)
- GMQ (CAS 5361-15-9)
- (R)-N-Boc-1,2,3,4-tetrahydroisoquinoline-3-carboxylic Acid (CAS 115962-35-1)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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