1-(3-(4-(Methylsulfonyl)piperidin-1-yl)benzyl)-5-(3-(4-(trifluoromethoxy)phenyl)isoxazol-5-yl)pyridin-2(1H)-one CAS 1571034-39-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1571034-39-3 |
| Molecular Formula | C28H26F3N3O5S |
| Molecular Weight | 573.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3-(4-(Methylsulfonyl)piperidin-1-yl)benzyl)-5-(3-(4-(trifluoromethoxy)phenyl)isoxazol-5-yl)pyridin-2(1H)-one (CAS 1571034-39-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C28H26F3N3O5S. Molecular weight: 573.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C28H26F3N3O5S |
| Molecular Weight | 573.58 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.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 6-[5-[[[2-(Methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-N-[3-methyl-4-([1,2,4]triazolo[1,5-α]pyridin-7-yloxy)phenyl]-4-quinazolinamine (CAS 937265-83-3)
- (2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrol-3-yl)methyl 2,4-dichlorobenzoate (CAS 338749-69-2)
- 4-(6-((4-(Methylsulfonyl)piperazin-1-yl)methyl)-2-(2-(tetrahydro-2H-pyran-2-yl)-2H-indazol-4-yl)thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 1146955-37-4)
- 3,4,5-Tris(4-(methylsulfonyl)phenyl)-4H-1,2,4-triazole (CAS 817638-47-4)
- (2-Methyl-5-(4-(methylsulfonyl)phenyl)-1-(3-(trifluoromethyl)phenyl)-1H-pyrrol-3-yl)methyl 4-fluorobenzoate (CAS 478043-41-3)
- 4-Methyl-3-((6-(methylsulfonyl)-7-(2-(morpholinomethyl)thiazol-4-yl)quinolin-4-yl)amino)phenol (CAS 955879-81-9)
- 5-(7-Methyl-6-((4-(methylsulfonyl)piperazin-1-yl)methyl)-4-morpholinothieno[3,2-d]pyrimidin-2-yl)pyrimidin-2-amine (CAS 1032754-81-6)
- N-(Methylsulfonyl)-N-(4-((3-nitroacridin-9-yl)amino)phenyl)butyramide (CAS 61068-06-2)
Recommended Standards
- (2S,5S)-1-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-2,5-bis(4-fluorophenyl)pyrrolidine (CAS 2414484-37-8)
- 2-((2-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-oxoethyl)thio)-6-(2,5-dimethoxyphenyl)-4-(trifluoromethyl)nicotinonitrile (CAS 939893-60-4)
- (2S,5S)-1-((11bS)-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-2,5-bis(4-fluorophenyl)pyrrolidine (CAS 2414484-81-2)
- 6-(2-Hydroxyethoxy)-1-hexanol (CAS 23684-16-4)
- 2-(tert-Butoxy)-5-(trifluoromethyl)phenol (CAS 1243404-12-7)
- 1-(6-(2-Bromophenoxy)pyridin-3-yl)ethanone (CAS 1545087-28-2)
- 1,2,3,4-Tetrahydronaphthalen-2-yl methanesulfonate (CAS 52802-20-7)
- Methyl 1-methyl-4-(4-nitrophenyl)pyrrolidine-3-carboxylate (CAS 1706442-32-1)
- 1-(6-(Dimethylamino)-2-methylpyridin-3-yl)propan-1-ol (CAS 1355195-10-6)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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