2-[(4-Methylphenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one CAS 1115963-29-5
| CAS No. | 1115963-29-5 |
| Molecular Formula | C19H22N4O3S |
| Molecular Weight | 386.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 386.47 g/mol gives 2-[(4-Methylphenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-[(4-Methylphenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1115963-29-5), a certified reference material (molecular formula C19H22N4O3S, MW 386.47 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-[(4-Methylphenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 386.47 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.
CATO manufactures 2-[(4-Methylphenyl)methyl]-8-(piperidine-1-sulfonyl)-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one 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 | C19H22N4O3S |
| Molecular Weight | 386.47 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methylphenyl Standards
- 1-(4-Methylphenyl)-2-{[5-(4-pentylcyclohexyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-ethanone (CAS 860610-72-6)
- N-(3-Methylphenyl)-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 339027-85-9)
- N-(3-Methylphenyl)-4-{[2-oxo-5-(trifluoromethyl)-1,2-dihydropyridin-1-yl]methyl}benzamide (CAS 339025-30-8)
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- 4-{4-[4-(4-methylphenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl]piperidine-1-carbonyl}benzonitrile (CAS 1775449-61-0)
- 3-[Methyl(4-methylphenyl)sulfamoyl]-4-phenylthiophene-2-carboxylic acid (CAS 931314-32-8)
- 2-(2-{[(4-methylphenyl)sulfanyl]methyl}-1H-1,3-benzodiazol-1-yl)-N-phenylacetamide (CAS 344279-96-5)
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Recommended Standards
- 2-(2-(2-Amino-4-methylpyrimidin-5-yl)-4-morpholinothieno[3,2-d]pyrimidin-6-yl)propan-2-ol (CAS 1033739-92-2)
- (1r,1's,4R,4'R)-4-(3-fluoro-4-(trifluoromethoxy)phenyl)-4'-propyl-1,1'-bi(cyclohexane) (CAS 137810-19-6)
- 4-(((1-Methyl-1H-pyrazol-4-yl)methyl)(2-(piperidin-1-ylsulfonyl)ethyl)amino)-4-oxobutanoic acid (CAS 1010865-18-5)
- 2-(2-(4-Isopropylphenyl)-1,1-dioxido-6-phenyl-4H-thiopyran-4-ylidene)malononitrile (CAS 174493-15-3)
- Ethyl 4-(trifluoromethyl)benzofuran-2-carboxylate (CAS 1286744-03-3)
- 3,6-Diiodo-2-(trifluoromethyl)pyridine (CAS 1227601-87-7)
- 3-amino-N-[4-(hydrazinocarbonyl)phenyl]benzenesulfonamide (CAS 1049606-87-2)
- 2-Amino-2-(3-fluorophenyl)acetic Acid Hydrochloride (CAS 1137474-81-7)
- 5-(4-Methoxypiperidin-1-yl)furan-2-carbaldehyde (CAS 1250212-35-1)
- 3-Amino-7-hydroxy-8-methyl-2H-chromen-2-one (CAS 223718-42-1)
- Palbociclib Impurity 50 (CAS 571191-15-6)
- 1-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 14271-45-5)
- 1-Cyclopropyl-1H-1,2,3-triazole-5-carbaldehyde (CAS 1782544-86-8)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com