1-(Imidazo[1,2-b]pyridazin-3-yl)ethanone CAS 453548-65-7
| CAS No. | 453548-65-7 |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 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.
CATO supplies 1-(Imidazo[1,2-b]pyridazin-3-yl)ethanone (CAS 453548-65-7), a certified reference material (molecular formula C8H7N3O, MW 161.16 g/mol) for analytical method development and quality control.
Structurally, 1-(Imidazo[1,2-b]pyridazin-3-yl)ethanone (C8H7N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 161.16 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Imidazo Standards
- Imidazo[1,2-a]pyridine-6-carboxamide (CAS 103313-38-8)
- Imidazo[1,2-a]pyridine-7-carboxamide (CAS 1036990-69-8)
- 2-(3h-Imidazo[4,5-b]pyridin-2-yl)acetaldehyde (CAS 1394041-41-8)
- Imidazo[1,2-a]pyridine-8-carboxamide (CAS 144675-82-1)
- 1-(1H-Imidazo[4,5-c]pyridin-4-yl)ethanone (CAS 146874-38-6)
- 1-{imidazo[1,2-a]pyrimidin-2-yl}ethan-1-one (CAS 1521986-79-7)
- 1-(1H-Imidazo[4,5-b]pyridin-6-yl)ethanone (CAS 1525421-76-4)
- Imidazo[1,2-a]pyridine-6-carbaldehyde oxime (CAS 1709825-51-3)
Recommended Standards
- 1-(Furo[2,3-c]pyridin-5-yl)ethanone (CAS 223389-16-0)
- 1-(Pyrazolo[1,5-b]pyridazin-3-yl)ethanone (CAS 551919-57-4)
- 1-(Furo[2,3-b]pyridin-5-yl)ethan-1-one (CAS 220957-41-5)
- 1-(Pyridazin-3-yl)-1H-pyrazol-5-amine (CAS 69720-74-7)
- 4-Bromo-6-chloro-2-(difluoromethyl)pyridine-3-sulfonamide (CAS 1805237-91-5)
- Taurocholic Acid-d5 Sodium Salt (CAS CATO-C4X-142238)
- 5,5-Dimethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborinane (CAS 22871-77-8)
- 1H-indazole-3-boronic acid (CAS 1310383-95-9)
- N-(2-Chlorophenyl)-3-nitro-4-(1H-pyrazol-1-yl)benzamide (CAS 321570-83-6)
- 5-Chloro-2-[(3,4-dichlorobenzyl)oxy]-benzoyl chloride (CAS 1160260-22-9)
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- Tert-butyl (1S,2R,5R)-2-(bromomethyl)-3-azabicyclo[3.1.0]Hexane-3-carboxylate (CAS 2306246-07-9)
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