2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N'-(2-(p-tolyloxy)acetyl)acetohydrazide CAS 335223-01-3
| CAS No. | 335223-01-3 |
| Molecular Formula | C22H21N5O3S |
| Molecular Weight | 435.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N'-(2-(p-tolyloxy)acetyl)acetohydrazide (C22H21N5O3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N'-(2-(p-tolyloxy)acetyl)acetohydrazide (CAS 335223-01-3), a certified reference material (molecular formula C22H21N5O3S, MW 435.50 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-((5-Methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)-N'-(2-(p-tolyloxy)acetyl)acetohydrazide 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 | C22H21N5O3S |
| Molecular Weight | 435.50 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Methyl Standards
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Recommended Standards
- (S)-4-Nitro-N-(2-(2-phenyl-1H-indol-3-yl)propyl)benzenesulfonamide (CAS 648894-22-8)
- 2-(3-Ethoxy-4-propoxybenzylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 617694-37-8)
- (4S)-2-[[2-(Diphenylphosphino)phenyl]methyl]-4,5-dihydro-4-(phenylmethyl)oxazole (CAS 947618-05-5)
- 2-(4-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperazin-1-yl)thiazole-5-carboxylic acid (CAS 2138025-70-2)
- H-Gly-Ala-AMC·HCl (CAS 201852-69-9)
- 4'-(3-Bromopropoxy)-[1,1'-biphenyl]-4-carbonitrile (CAS 134880-32-3)
- N-allyl-4-bromo-1H-pyrrole-2-carboxamide (CAS 1153795-68-6)
- 2-(4-(Difluoromethyl)-6-hydroxy-2-methoxypyridin-3-yl)acetonitrile (CAS 1806941-47-8)
- 2-((4-Fluorophenyl)amino)-2-methylpropanenitrile (CAS 121071-28-1)
- 3-Methyl-3-(propan-2-yl)oxirane-2-carbonitrile (CAS 193202-29-8)
- 1-(4-(Trifluoromethoxy)phenyl)propan-1-amine hydrochloride (CAS 1476729-66-4)
- 1-(2-Fluorobenzyl)cyclopropan-1-amine hydrochloride (CAS 1439897-84-3)
- (3,5-Bis(prop-2-yn-1-yloxy)phenyl)methanol (CAS 176038-84-9)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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