6-[(4-Ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methoxy]-2-phenyl-2,3-dihydropyridazin-3-one CAS 866136-77-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866136-77-8 |
| Molecular Formula | C15H15N5O2S |
| Molecular Weight | 329.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-[(4-Ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methoxy]-2-phenyl-2,3-dihydropyridazin-3-one (CAS 866136-77-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H15N5O2S. Molecular weight: 329.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H15N5O2S |
| Molecular Weight | 329.38 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.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 11-benzyl-10-sulfanyl-7-thia-9,11-diazatricyclo[6.4.0.0²,⁶]dodeca-1(8),2(6),9-trien-12-one (CAS 351342-01-3)
- 4-phenyl-8-sulfanyl-4,5,7,9-tetraazatricyclo[7.5.0.0²,⁶]tetradeca-1,5,7-trien-3-one (CAS 721908-07-2)
- 2-Sulfanyl-3-[2-(trifluoromethyl)phenyl]-3,4-dihydroquinazolin-4-one (CAS 727704-63-4)
- 2-(4-oxo-2-sulfanyl-3,4-dihydroquinazolin-3-yl)-3-phenylpropanoic acid (CAS 17785-56-7)
- 4-(2-Sulfanyl-1h-imidazol-1-yl)-n-(thiophen-2-ylmethyl)benzamide (CAS 1146289-96-4)
- 3-(2-sulfanyl-1H-imidazol-1-yl)-N-(thiophen-2-ylmethyl)benzamide (CAS 1193388-03-2)
- 3-Phenyl-2-sulfanyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3h)-one (CAS 42076-13-1)
- 3-(4-Ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)-1-(4-methylphenyl)-1,4-dihydropyridazin-4-one (CAS 478063-58-0)
Recommended Standards
- 5-Nitro-6-(4-phenylpiperazin-1-yl)imidazo[2,1-b]thiazole (CAS 339021-38-4)
- 6-Methyl-2-((2-(piperidin-1-yl)ethyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 317844-64-7)
- 2-[(6-Amino-9-benzyl-9H-purin-8-yl)thio]-propanoic acid (CAS 632300-63-1)
- 3,5-Difluoro-4-(2-methylpropoxy)phenol (CAS 1881328-48-8)
- 2,4,5-Trimethyl-2,5-dihydrooxazole (CAS 22694-96-8)
- Tert-butyl 5,5-difluoro-7-oxa-2-azaspiro[3.5]Nonane-2-carboxylate (CAS 2306263-90-9)
- (3-Bromo-1-ethyl-1H-pyrazol-5-yl)dimethylphosphine oxide (CAS 2903427-80-3)
- 4-Cyclopropoxy-2-nitrobenzaldehyde (CAS 1243384-52-2)
- 2-([1,1'-Biphenyl]-4-yloxy)-N-(3-chloro-4-methylphenyl)acetamide (CAS 300673-93-2)
- D-[His]1-Semaglutide X TFA salt (CAS CATO-CPTD788634)
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 13829788188 / jacky.chen@cato-chem.com