1-(2-Chlorophenyl)-2-((4-methyl-4h-1,2,4-triazol-3-yl)thio)ethan-1-one CAS 721913-72-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 721913-72-0 |
| Molecular Formula | C11H10ClN3OS |
| Molecular Weight | 267.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chlorophenyl)-2-((4-methyl-4h-1,2,4-triazol-3-yl)thio)ethan-1-one (CAS 721913-72-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10ClN3OS. Molecular weight: 267.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10ClN3OS |
| Molecular Weight | 267.73 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- Methyl 2-(2-(3-chlorophenyl)thiazol-4-yl)acetate (CAS 1040691-09-5)
- Methyl 2-(2-(2-chlorophenyl)thiazol-4-yl)acetate (CAS 1040700-56-8)
- Ethyl 4-(2-chlorophenyl)thiazole-2-carboxylate (CAS 1050507-06-6)
- Methyl 4-(3-chlorophenyl)-2-methylthiazole-5-carboxylate (CAS 1072944-80-9)
- 3-(2-(2-Chlorophenyl)thiazol-4-yl)propanoic acid (CAS 1181657-81-7)
- Ethyl 2-(3-chlorophenyl)thiazole-4-carboxylate (CAS 132089-34-0)
- MEthyl 2-[(4-chlorophenyl)methyl]-1,3-thiazole-4-carboxylate (CAS 154220-01-6)
- Methyl 2-(2-(4-chlorophenyl)thiazol-4-yl)acetate (CAS 17969-38-9)
Recommended Standards
- 1-(2-((5-Chloropyridin-2-yl)amino)-4-methylthiazol-5-yl)ethan-1-one (CAS 952183-70-9)
- 1-(3-[(2-Chloro-1,3-thiazol-5-yl)methoxy]phenyl)-1-ethanone (CAS 339104-67-5)
- 1-(2-((2-Chlorothiazol-5-yl)methoxy)phenyl)ethan-1-one (CAS 320423-63-0)
- 4-(Dibromomethyl)-3-fluorobenzonitrile (CAS 1146699-62-8)
- 3-Chloro-5-fluorophenylmagnesium bromide, 0.5M THF (CAS 480438-50-4)
- {[4-(Benzyloxy)phenyl]methyl}(butyl)amine hydrochloride (CAS 1158417-32-3)
- rel-(4R,4′R,5S,5′S)-2,2′-Ethylidenebis[4,5-dihydro-4,5-diphenyloxazole] (CAS 2035480-66-9)
- Tert-butyl (R)-3-amino-6-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate (CAS 2227197-95-5)
- Metoclopramide Impurity 104 DiHCl (CAS 41489-50-3 (free base))
- C-telopeptide (CAS 162929-64-8)
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