7-Bromo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine CAS 946121-78-4
| CAS No. | 946121-78-4 |
| Molecular Formula | C7H7BrN2O |
| Molecular Weight | 215.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 7-Bromo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 7-Bromo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine (CAS 946121-78-4), a certified reference material (molecular formula C7H7BrN2O, MW 215.05 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Bromo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine 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 | C7H7BrN2O |
| Molecular Weight | 215.05 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.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Bromo-N-methylnicotinamide (CAS 869640-48-2)
- 7-Bromo-2,3-dihydrofuro[3,2-c]pyridin-4-amine (CAS 2790397-41-8)
- 6-Bromo-N-methyl-2-pyridinecarboxamide (CAS 337535-94-1)
- 7-Bromo-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one (CAS 736990-40-2)
- 1-(2,6-Dichloro-4-(trifluoromethyl)phenyl)ethanone (CAS 175205-88-6)
- N-(3-(trifluoromethyl)benzyl)-2H-chromene-3-carboxamide (CAS 338420-01-2)
- Phenproxide (CAS 49828-75-3)
- 2-(Morpholin-4-yl)-1,3-benzothiazole (CAS 4225-26-7)
- Ethyl 5-bromo-4-cyano-2-iodobenzoate (CAS 1805419-17-3)
- (E)-1-Bromo-2-(2-nitrovinyl)benzene (CAS 155988-33-3)
- 9-(Trimethylsilyl)-9H-carbazole (CAS 74367-40-1)
- tert-Butyl 2-(3-aminophenyl)piperidine-1-carboxylate (CAS 908334-27-0)
- 4-Isopropoxy-3-methoxybenzaldehyde (CAS 2538-98-9)
- C-Peptide（dog） (CAS 39016-05-2)
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