3-Bromo-5-iodo-6-methoxy-2-methylpyridine CAS 2034455-35-9
| CAS No. | 2034455-35-9 |
| Molecular Formula | C7H7BrINO |
| Molecular Weight | 327.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Bromo-5-iodo-6-methoxy-2-methylpyridine (CAS 2034455-35-9), molecular formula C7H7BrINO and molecular weight 327.95 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H7BrINO, 3-Bromo-5-iodo-6-methoxy-2-methylpyridine contains an amide group, a hydroxyl group, an ether linkage, bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 327.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-Bromo-5-iodo-6-methoxy-2-methylpyridine 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 | C7H7BrINO |
| Molecular Weight | 327.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br/I-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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- 2-Bromo-3-ethoxy-6-iodopyridine (CAS 1569087-20-2)
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- 3-Bromo-5-iodo-2-methoxy-6-methylpyridine (CAS 2680532-86-7)
Recommended Standards
- 5-Bromo-2-ethoxy-3-iodo-pyridine (CAS 848243-20-9)
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- 2-(3,5-Dibromo-4-hydroxybenzylidene)malononitrile (CAS 26195-44-8)
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- 2-((5-Bromopyrimidin-2-yl)thio)aniline (CAS 849021-43-8)
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- N-Methyl-8-oxatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaen-5-amine (CAS 100727-10-4)
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- Cyclopropyl(pyrimidin-5-yl)methanone (CAS 117975-23-2)
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