N-(2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)butyramide CAS 953168-42-8
| CAS No. | 953168-42-8 |
| Molecular Formula | C17H17FN4O2 |
| Molecular Weight | 328.34 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 N-(2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)butyramide.
N-(2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)butyramide (CAS 953168-42-8), molecular formula C17H17FN4O2 and molecular weight 328.34 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-(2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)butyramide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 328.34 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.
As a certified reference material (CRM), N-(2-Fluoro-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)butyramide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H17FN4O2 |
| Molecular Weight | 328.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- Benzyl (3-fluoro-4-(3-oxopyrrolidin-1-yl)phenyl)carbamate (CAS 1021088-77-6)
- 2-Fluoro-N-(4-fluoro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)benzamide (CAS 865248-99-3)
- 2-Fluoro-N-(5-((2-(hydroxyamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide (CAS 878065-25-9)
- N1-(5-Fluoro-7-(2-methoxyethoxy)quinazolin-4-yl)benzene-1,4-diamine (CAS 2248003-88-3)
- 4-Fluoro-N-(4-(4-methoxyphenyl)thiazol-2-yl)benzamide (CAS 313529-45-2)
- [4-(4-Fluoro-phenyl)-piperazin-1-yl]-p-tolyl-acetic acid (CAS 885276-67-5)
- 2-Fluoro-1-trityl-1H-imidazole (CAS 79544-52-8)
- 7-Fluoro-2-[(4-methylphenyl)methylene]-3-phenyl-1-indanone (CAS 337921-24-1)
Recommended Standards
- N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-2-methoxybenzamide (CAS 892849-11-5)
- N-(4-Fluorophenyl)-2-((2-methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy)acetamide (CAS 850904-69-7)
- N-((3-(Benzo[d][1,3]dioxol-5-yl)-2-oxooxazolidin-5-yl)methyl)ethanesulfonamide (CAS 954654-14-9)
- N-(naphthalen-1-yl)-2-nitrobenzenesulfonamide (CAS 50393-59-4)
- 2-((5h-[1,2,4]triazino[5,6-b]indol-3-yl)thio)acetic acid (CAS 24838-13-9)
- 4-(4-Chloro-5-methyl-pyrimidin-2-yl)-2-methyl-piperazine-1-carboxylic acid tert-butyl ester (CAS 1261232-48-7)
- N-(2-((5-Chloro-2-((2-methoxy-4-morpholinophenyl)amino)pyrimidin-4-yl)amino)phenyl)methanesulfonamide (CAS 1191911-27-9)
- 2,3,5-Trichloro-4,6-difluoropyridine (CAS 34415-31-1)
- 4-(((2S,3R,4R,5R,6S)-3,4,5-Trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)benzaldehyde (CAS 88086-86-6)
- 1-(4-tert-Butylbenzoyl)-4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1775372-17-2)
- 1,1-Diethyl-[4,4-bipyridine]-1,1-diium perchlorate (CAS 1332721-29-5)
- Methyl 2,2-dimethylmorpholine-3-carboxylate hydrochloride (CAS 1416437-92-7)
- 2-Chloro-N-[3-(4-methylbenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]acetamide (CAS 565180-45-2)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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