3-(2-{[(2,4-dichlorophenyl)methyl]sulfanyl}pyrimidin-4-yl)-1-(4-methylphenyl)-1,4-dihydropyridazin-4-one CAS 478077-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478077-67-7 |
| Molecular Formula | C22H16Cl2N4OS |
| Molecular Weight | 455.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(2-{[(2,4-dichlorophenyl)methyl]sulfanyl}pyrimidin-4-yl)-1-(4-methylphenyl)-1,4-dihydropyridazin-4-one (CAS 478077-67-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H16Cl2N4OS. Molecular weight: 455.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H16Cl2N4OS |
| Molecular Weight | 455.36 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related dichlorophenyl Standards
- 1-(3,4-Dichlorophenyl)-2-((5-(pyridin-4-yl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 575469-40-8)
- 1-[(2,4-Dichlorophenyl)methyl]-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338418-91-0)
- 1-[(2,6-Dichlorophenyl)methyl]-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338419-07-1)
- 1-[(3,4-Dichlorophenyl)methyl]-3'-phenyl-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338418-94-3)
- 1-Benzyl-3'-(3,4-dichlorophenyl)spiro[indoline-3,2'-thiazolidine]-2,4'-dione (CAS 861211-75-8)
- (5Z)-5-{[(3,4-dichlorophenyl)amino]methylidene}-4-(4-fluorophenyl)-1-(4-methoxyphenyl)-2,5-dihydro-1H-pyrrol-2-one (CAS 339012-09-8)
- 5,6-Bis(3,4-dichlorophenyl)-2-(2-hydroxyethyl)-3-oxo-2,3-dihydropyridazine-4-carbonitrile (CAS 75660-46-7)
- 3-{1-[(2,6-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}-1-[3-(trifluoromethyl)phenyl]urea (CAS 400084-72-2)
Recommended Standards
- Ethyl 1-{5-[(1E)-{[(2,4-dichlorophenyl)formamido]imino}methyl]-1,3-thiazol-2-yl}piperidine-4-carboxylate (CAS 477868-56-7)
- Rebamipide impurity 26 (CAS CATO-C4X-152326)
- tert-Butyl 4-((4-bromonaphthalen-1-yl)sulfonyl)piperazine-1-carboxylate (CAS 1704121-02-7)
- 1-Acetyl-4-methylazepane-4-carboxylic acid (CAS 1027511-99-4)
- Methyl 2-{1-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydropyridin-3-yl}acetate (CAS 477858-74-5)
- tert-Butyl ((1-(2-hydroxyethyl)piperidin-2-yl)methyl)(isopropyl)carbamate (CAS 1353961-71-3)
- 3-Hydroxy-2,2-dimethylpropyl hydrogen (3-bromo-2-cyanophenyl)boronate (CAS 883899-07-8)
- (S)-2-(Piperidin-3-yl)isoindolin-1-one hydrochloride (CAS 1786622-63-6)
- 3-Chloro-4-(3-methoxypropoxy)aniline (CAS 946775-28-6)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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