3-((4-Chlorophenyl)sulfonyl)-N-(4-isopropylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine CAS 892738-90-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 892738-90-8 |
| Molecular Formula | C22H18ClN5O2S2 |
| Molecular Weight | 483.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-((4-Chlorophenyl)sulfonyl)-N-(4-isopropylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 892738-90-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H18ClN5O2S2. Molecular weight: 483.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H18ClN5O2S2 |
| Molecular Weight | 483.99 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 |
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- Ethyl 5-(4-chlorophenyl)-7-methyl-2-(4-nitrobenzylidene)-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 300377-47-3)
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Recommended Standards
- tert-Butyl (R)-3-(7-chloro-2-(2-methylisonicotinamido)-1H-benzo[d]imidazol-1-yl)azepane-1-carboxylate (CAS 1508258-34-1)
- (2S,4R)-Benzyl 4-amino-5-(5'-chloro-2'-fluoro-[1,1'-biphenyl]-4-yl)-2-(ethoxymethyl)-2-methylpentanoate (CAS 1562405-20-2)
- Metoclopramide Impurity 122 (CAS CATO-C4X-1415122)
- 3-(4-Methylphenyl)-1,2-thiazole-4-carboxylic acid (CAS 67049-13-2)
- cis-3,5-Dimethylpiperidine (CAS 14446-75-4)
- 4-(Chloromethyl)-2-[3-(trifluoromethyl)phenyl]-1,3-oxazole (CAS 1005336-35-5)
- 2,3-Dihydrofuro[3,2-b]pyridin-5-amine (CAS 95837-11-9)
- 2-Bromo-3-trimethylsilanyl-isonicotinic acid methyl ester (CAS 848243-28-7)
- Methyl 2-ethyl-2-(methylamino)butanoate (CAS 1183614-61-0)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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