3-Bromo-10H-phenoxazine CAS 832734-15-3
| CAS No. | 832734-15-3 |
| Molecular Formula | C12H8BrNO |
| Molecular Weight | 262.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Bromo-10H-phenoxazine.
3-Bromo-10H-phenoxazine (CAS 832734-15-3) is a high-purity analytical reference standard with the molecular formula C12H8BrNO and a molecular weight of 262.10 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 3-Bromo-10H-phenoxazine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 262.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 3-Bromo-10H-phenoxazine 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 | C12H8BrNO |
| Molecular Weight | 262.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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- 3-Methylisoxazole-5-carboxamide (CAS 38955-11-2)
- 4-{[(4-chlorophenyl)methyl]sulfanyl}-2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 339276-01-6)
- 3-Isopropyl-N'-(thiophen-2-ylmethylene)-1H-pyrazole-5-carbohydrazide (CAS 303108-05-6)
- 5-(4-Chloro-3-fluorophenyl)-2-pyridinamine (CAS 893738-36-8)
- 2-(6-Aminobenzo[d]oxazol-5-yl)propan-2-ol (CAS 2305771-35-9)
- 5-((Trifluoromethyl)thio)pyridin-3-amine (CAS 1935597-56-0)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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