3-((4-Chlorophenyl)sulfonyl)-N-(3,5-dimethylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine CAS 892738-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 892738-43-1 |
| Molecular Formula | C21H16ClN5O2S2 |
| Molecular Weight | 469.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-((4-Chlorophenyl)sulfonyl)-N-(3,5-dimethylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 892738-43-1) pharmaceutical standards reference standard. Molecular formula: C21H16ClN5O2S2. Molecular weight: 469.97 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H16ClN5O2S2 |
| Molecular Weight | 469.97 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Chlorophenyl Standards
- 3-((4-Chlorophenyl)sulfonyl)-N-(1-phenylethyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 892737-34-7)
- 3-(5-((3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 1010865-12-9)
- Ethyl (3-((4-(3-chlorophenyl)piperazin-1-yl)sulfonyl)-1-methyl-1H-pyrazole-4-carbonyl)glycinate (CAS 1189462-53-0)
- N-(2-Chlorophenyl)-2-{[3-ethyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040632-44-7)
- N-(3-chlorophenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-48-1)
- N-(4-chlorophenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-52-7)
- N-[(2-Chlorophenyl)methyl]-2-{[3-methyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040675-60-2)
- N-[(4-Chlorophenyl)methyl]-2-{[3-methyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040683-26-8)
Recommended Standards
- Bis[D-tryptophanato(O,N)]copper(II) (CAS 57636-91-6)
- tert-Butyl 3-(7-chloro-8-fluoro-5-methoxy-2-(methylthio)pyrido[4,3-d]pyrimidin-4-yl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate (CAS 2763158-78-5)
- (2R)-2-[(1E)-3-(4’-Chloro-2’-methyl[1,1’-biphenyl]-3-yl)-3-hydroxy-1-propen-1-yl]-5-oxo-1-pyrrolidineheptanoic Acid (CAS 493035-81-7)
- 1-(3-Chlorophenyl)-4-methyl-1H-pyrazole (CAS 154396-09-5)
- (1R,2S,3S,4S)-3-Mercapto-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol (CAS 219744-47-5)
- 1-(4-Ethylcyclohexyl)-2,2,2-trifluoroethan-1-one (CAS 1343024-42-9)
- 6-(2-Fluorophenyl)-2-methylpyrimidin-4-amine (CAS 1159819-61-0)
- trans-Methyl 2-(4-aminocyclohexyl)acetate (CAS 76308-27-5)
- Methyl 2-(4-Bromophenyl)-2,2-dimethylacetate (CAS 154825-97-5)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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