Methyl 4-{[6-oxo-3-phenyl-4-(piperidin-1-yl)-1,6-dihydropyridazin-1-yl]methyl}benzoate CAS 861208-95-9
| CAS No. | 861208-95-9 |
| Molecular Formula | C24H25N3O3 |
| Molecular Weight | 403.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 4-{[6-oxo-3-phenyl-4-(piperidin-1-yl)-1,6-dihydropyridazin-1-yl]methyl}benzoate 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.
Methyl 4-{[6-oxo-3-phenyl-4-(piperidin-1-yl)-1,6-dihydropyridazin-1-yl]methyl}benzoate (CAS 861208-95-9), molecular formula C24H25N3O3 and molecular weight 403.47 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, Methyl 4-{[6-oxo-3-phenyl-4-(piperidin-1-yl)-1,6-dihydropyridazin-1-yl]methyl}benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 403.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C24H25N3O3 |
| Molecular Weight | 403.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Methyl 3-[4-(phenylmethanesulfonamido)phenoxy]thiophene-2-carboxylate (CAS 900015-20-5)
- ML-191 (CAS 931695-79-3)
- Ethyl 5-benzoyl-2-(4-phenylpiperazin-1-yl)-1H-pyrrole-3-carboxylate (CAS 338758-10-4)
- N-(2-(5-(2-Fluorophenyl)-1-isobutyryl-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923249-89-2)
- 5-{[(2-fluorophenyl)methyl]sulfanyl}-2H,3H-imidazo[1,2-c]quinazolin-2-one (CAS 439108-27-7)
- 5-Methyl-1H,2H,7H-pyrido[3,2-d][1,2]diazepin-2-one (CAS 1092344-97-2)
- (3,4-Dichlorophenyl)(4-methylpyridin-2-yl)methanone (CAS 1187164-07-3)
- N-(2,3-Dihydro-1H-inden-5-yl)-4-(3-hydroxy-6-oxo-5,6-dihydropyridazin-1(4H)-yl)benzamide (CAS 1427936-76-2)
- 2-((2-Hydroxyethyl)amino)-1-(1H-pyrrol-2-yl)ethanone (CAS 1353943-87-9)
- Ethyl 2-(2,4-dichloro-5-(5-(3-(trifluoromethyl)phenyl)-1H-tetrazol-1-yl)phenoxy)acetate (CAS 338961-67-4)
- 702681-67-2 999KY5ZIGB CP-868388 UNII-999KY5ZIGB 1-Piperidinecarboxylic acid, 3-(3-(1-carboxy-1-methylethoxy)phenyl)-, 1-((4-(1-methylethyl)phenyl)methyl) ester, (3S)- S)-3-(3-(1-carboxy-1-methylethoxy)phenyl)piperidine-1-carboxylic acid 4-isopropylbenzyl ester (-)-CP-868388 (CAS 702681-67-2)
- 18,19-Dinorcholestane, 5,14-dimethyl-, (5β,8α,9β,10α,14β) (CAS 57030-15-6)
- 2-(Sec-butyl)-4,6-dichloro-5-methylpyrimidine (CAS 1341963-83-4)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
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