5-Bromo-2-(tert-butyl)-3-cyclopropoxypyridine CAS 1243370-96-8
| CAS No. | 1243370-96-8 |
| Molecular Formula | C12H16BrNO |
| Molecular Weight | 270.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-(tert-butyl)-3-cyclopropoxypyridine (CAS 1243370-96-8) is a high-purity analytical reference standard with the molecular formula C12H16BrNO and a molecular weight of 270.17 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-2-(tert-butyl)-3-cyclopropoxypyridine is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 270.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 5-Bromo-2-(tert-butyl)-3-cyclopropoxypyridine 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 | C12H16BrNO |
| Molecular Weight | 270.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Bromo-6-(tert-butyl)-3-cyclopropoxypyridine (CAS 1243355-24-9)
- 3-Bromo-2-(tert-butyl)-4-cyclopropoxypyridine (CAS 1243372-54-4)
- 4-Bromo-3-(tert-butyl)-5-cyclopropoxypyridine (CAS 1243286-20-5)
- 2-Bromo-6-(tert-butyl)-4-cyclopropoxypyridine (CAS 1243383-91-6)
- o-Chloramine T (CAS 110076-44-3)
- (2-Fluorophenyl)(4-methoxyphenyl)methanone (CAS 66938-29-2)
- 2-(Chloromethyl)-[1,2,4]triazolo[1,5-a]pyridine (CAS 71139-94-1)
- N-Ethyl-2,2,2-trifluoroethan-1-amine hydrochloride (CAS 1080474-98-1)
- N-(Furan-2-ylmethyl)-3-methoxy-2-propyl-2H-indazole-6-carboxamide (CAS 919107-80-5)
- Dotinurad Impurity 213 (CAS CATO-C4X-2494213)
- 4-(Chloromethyl)-2,5-oxazolidinedione (CAS 3981-41-7)
- 3-(4-Benzylpiperidin-1-yl)-N-(4-sulfamoylphenyl)propanamide (CAS 839717-56-5)
- 3-Dechloro-4-chloro Bupropion Fumarate (CAS 1251851-01-0)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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