1-(2,4-Dichlorophenyl)-3-methyl-1H-1,2,4-triazol-5(4H)-one CAS 79604-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79604-49-2 |
| Molecular Formula | C9H7Cl2N3O |
| Molecular Weight | 244.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Dichlorophenyl)-3-methyl-1H-1,2,4-triazol-5(4H)-one (CAS 79604-49-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H7Cl2N3O. Molecular weight: 244.08 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H7Cl2N3O |
| Molecular Weight | 244.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- [1-(2,4-dichlorophenyl)-1H-1,2,3-triazol-4-yl]methanol (CAS 1248381-95-4)
- (1-(3,5-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1249158-71-1)
- [1-(2,3-dichlorophenyl)-1H-1,2,3-triazol-4-yl]methanol (CAS 1249409-41-3)
- (1-(2,5-Dichlorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1249864-90-1)
- [1-(3,4-dichlorophenyl)-1h-1,2,3-triazol-4-yl]methanol (CAS 338419-11-7)
- (3-(2,5-Dichlorophenyl)isoxazol-5-yl)methanol (CAS 1159981-78-8)
- 1-(2,4-Dichlorophenyl)pyrrolidine-2,4-dione (CAS 1536808-84-0)
- 1-(3,4-Dichlorophenyl)pyrrolidine-2,5-dione (CAS 15386-58-0)
Recommended Standards
- 2,2-Dichloro-1-(5-methyl-1H-benzo[d][1,2,3]triazol-1-yl)ethanone (CAS 351021-27-7)
- 4-Chloro-1,3-dimethylpyrazolo-[3,4-b]pyridine-5-carbonyl chloride (CAS 175201-95-3)
- 2,4-Dichloro-5-(5-methyl-1,2,4-oxadiazol-3-yl)aniline (CAS 92453-51-5)
- 4-(Benzo[d][1,3]dioxol-5-ylmethyl)-N-tosylpiperazine-1-carboxamide (CAS 305859-38-5)
- 4-Cyclopropoxy-2-iodo-N,N-dimethylbenzamide (CAS 1243465-52-2)
- 3985AF 5-Methyl-3-(methylsulfonyl)-1,2,4-triazine 945915-48-0 C5H7N3O2S (CAS 945915-48-0)
- tert-Butyl 3-(4-bromo-2-chlorophenoxy)pyrrolidine-1-carboxylate (CAS 1159825-17-8)
- (5Z)-2-(Morpholin-4-yl)-5-[(2Z)-3-phenylprop-2-en-1-ylidene]-4,5-dihydro-1,3-thiazol-4-one (CAS 1164472-93-8)
- 4-Oxo-2,2,6,6-tetramethylpiperidine-d16;1-15N-1-oxyl (CAS 80404-14-4)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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