2-(6-(4-(2-Chloro-5-fluorophenoxy)piperidin-1-yl)pyridazin-3-yl)-5-methyl-1,3,4-oxadiazole CAS 944808-88-2
| CAS No. | 944808-88-2 |
| Molecular Formula | C18H17ClFN5O2 |
| Molecular Weight | 389.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-(4-(2-Chloro-5-fluorophenoxy)piperidin-1-yl)pyridazin-3-yl)-5-methyl-1,3,4-oxadiazole (CAS 944808-88-2) is a high-purity analytical reference standard with the molecular formula C18H17ClFN5O2 and a molecular weight of 389.81 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 2-(6-(4-(2-Chloro-5-fluorophenoxy)piperidin-1-yl)pyridazin-3-yl)-5-methyl-1,3,4-oxadiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 389.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(6-(4-(2-Chloro-5-fluorophenoxy)piperidin-1-yl)pyridazin-3-yl)-5-methyl-1,3,4-oxadiazole 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 | C18H17ClFN5O2 |
| Molecular Weight | 389.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
Related Chloro Standards
- (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(3-methylthiophen-2-yl)methanone (CAS 1024338-68-8)
- 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-54-4)
- 4-((2-Chloro-5-nitrobenzylidene)amino)-3-(3-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 613249-38-0)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-26-0)
- 4-Chloro-6-(5-((2-morpholinoethyl)amino)benzo[d]isoxazol-3-yl)benzene-1,3-diol (CAS 1012788-65-6)
- (E)-({6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl}methylidene)amino 4-methylbenzoate (CAS 478257-27-1)
- 2-Chloro-5-((6-methoxy-7-(2-methoxyethoxy)quinazolin-4-yl)amino)cyclohexa-2,5-diene-1,4-dione (CAS 870959-62-9)
- 2-Chloro-5-[(4-methanesulfonylphenyl)sulfamoyl]benzoic acid (CAS 327079-55-0)
Recommended Standards
- 2-((1-(4-Chlorophenyl)-3-(methoxycarbonyl)-6-oxo-1,6-dihydropyridazin-4-yl)thio)pyridine 1-oxide (CAS 338756-25-5)
- 4-[(5-{[(4-Chlorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)methoxy]benzoic acid (CAS 1142210-59-0)
- 1142209-45-7 4-[(5-{[(3-Chlorophenyl)amino]carbonyl}-1,3,4-thiadiazol-2-yl)methoxy]benzoic acid MFCD12028258 (CAS 1142209-45-7)
- 4-[({5-[(4-Chlorophenoxy)methyl]-1,3,4-thiadiazol-2-yl}carbonyl)amino]benzoic acid (CAS 1142202-91-2)
- (R)-4-(2,6-Dichloropyrimidin-4-yl)-3-methylmorpholine (CAS 1240035-01-1)
- 4-Methyl-3-(morpholine-4-sulfonyl)-n-[4-(pyridin-2-yl)-1,3-thiazol-2-yl]benzamide (CAS 848373-17-1)
- 2,4,6-Trifluoroisophthalic acid diethyl ester (CAS 1965305-05-8)
- (6-(2-Nitrophenyl)imidazo[2,1-b]thiazol-3-yl)methanol (CAS 925437-85-0)
- 3-(1,3-Benzothiazol-2-yl)-6-benzyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-amine (CAS 1105194-89-5)
- 2,2,2-Trifluoro-N-(6-methoxy-3-oxo-2,3-dihydro-1H-inden-1-yl)acetamide (CAS 138621-65-5)
- N-[1-(4-hydroxyphenyl)cyclopropyl]acetamide (CAS 1394990-49-8)
- 4-Methyl-6-(p-tolylthio)pyrimidin-2-amine (CAS 91719-60-7)
- (R)-1-(2-Aminoethyl)-N-(cyclopropylmethyl)pyrrolidin-3-amine (CAS 1354018-90-8)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com