Ethyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-3-carboxylate CAS 1177415-89-2
| CAS No. | 1177415-89-2 |
| Molecular Formula | C9H7BrClN3O2 |
| Molecular Weight | 304.53 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 Ethyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-3-carboxylate.
Ethyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-3-carboxylate (CAS 1177415-89-2) is a high-purity analytical reference standard with the molecular formula C9H7BrClN3O2 and a molecular weight of 304.53 g/mol.
The molecular framework of Ethyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-3-carboxylate (C9H7BrClN3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Ethyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-3-carboxylate 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 | C9H7BrClN3O2 |
| Molecular Weight | 304.53 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, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Ethyl 8-bromo-6-chloroimidazo[1,2-b]pyridazine-2-carboxylate (CAS 1208087-79-9)
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Recommended Standards
- 1138513-35-5 C9H7BrClN3O2 Ethyl 3-bromo-7-chloropyrazolo[1,5-a]pyrimidine-6-carboxylate X9072 (CAS 1138513-35-5)
- methyl 5-bromo-2-(chloromethyl)-1,3-benzoxazole-7-carboxylate (CAS 1221792-54-6)
- 4-Chloro-5-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1228665-90-4)
- 6-Bromo-7-(2-chloroacetyl)-2h-benzo[b][1,4]oxazin-3(4h)-one (CAS 1094432-20-8)
- 7,8-dihydronaphthalene-2-carboxylic acid (CAS 151623-57-3)
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- Methyl 2-amino-3-fluoro-6-(trifluoromethyl)benzoate (CAS 1340145-56-3)
- Pyrazine-2,6-dicarbonitrile (CAS 70911-23-8)
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- NBI-31772 (CAS 374620-70-9)
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- 2-Methoxy-6-nitroaniline hydrochloride (CAS 189999-06-2)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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