6-((5-(Benzylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)methoxy)-2-phenylpyridazin-3(2H)-one CAS 439121-28-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439121-28-5 |
| Molecular Formula | C22H21N5O2S |
| Molecular Weight | 419.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-((5-(Benzylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)methoxy)-2-phenylpyridazin-3(2H)-one (CAS 439121-28-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H21N5O2S. Molecular weight: 419.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H21N5O2S |
| Molecular Weight | 419.50 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 Benzylthio Standards
- 2-(Benzylthio)-4-(2,4-dichlorophenoxy)thieno[3,2-d]pyrimidine (CAS 339018-97-2)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-1-(2,5-dimethoxyphenyl)ethanone (CAS 618432-02-3)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-1-(3,4-dimethoxyphenyl)ethanone (CAS 477330-57-7)
- 2-((Benzylthio)methyl)-7-chloro-3-(3,5-dimethylphenyl)quinazolin-4(3H)-one (CAS 338966-11-3)
- 3-(Benzylthio)-1-(4-bromophenyl)-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile (CAS 439096-60-3)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 477333-39-4)
- 5-(Benzylthio)-N-(4-methoxyphenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 321553-38-2)
- 2-((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)-N-(3-chloro-4-methylphenyl)acetamide (CAS 573943-43-8)
Recommended Standards
- 5-(3,4-Dimethoxybenzyl)-4-(4-phenoxyphenyl)-4h-1,2,4-triazole-3-thiol (CAS 380431-16-3)
- N-(2-(3-(piperazin-1-ylmethyl)imidazo[2,1-b]thiazol-6-yl)phenyl)pyrazine-2-carboxamide (CAS 925435-54-7)
- 2-(Benzo[4,5]thiazolo[2,3-c][1,2,4]triazol-3-ylthio)-N-(4-sulfamoylphenyl)acetamide (CAS 303788-24-1)
- (Carboxymethyloximino)spiperone Hemihydrate (CAS 355012-90-7)
- (S)-2,2-dimethyl-1-(4-methyl-3-(trifluoromethyl)phenyl)propan-1-amine (CAS 1389811-95-3)
- 4-(3-Chloro-4-fluorophenyl)but-3-yn-2-amine (CAS 2027452-83-9)
- 1,3-Diphenoxypropan-2-ol (CAS 622-04-8)
- 2-Amino-4,5,6,7-tetrahydrobenzothiazole Hydrochloride (CAS 15951-21-0)
- tert-Butyl naphthalen-2-ylsulfonylcarbamate (CAS 461441-06-5)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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