1-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)-3-(tetrahydro-2H-pyran-4-yl)urea CAS 1328690-43-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1328690-43-2 |
| Molecular Formula | C16H23N3O4S |
| Molecular Weight | 353.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)-3-(tetrahydro-2H-pyran-4-yl)urea (CAS 1328690-43-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H23N3O4S. Molecular weight: 353.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H23N3O4S |
| Molecular Weight | 353.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Dioxidoisothiazolidin Standards
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- N1-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-N2-(3-hydroxypropyl)oxalamide (CAS 1105245-78-0)
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- N-(4-(1,1-Dioxidoisothiazolidin-2-yl)phenyl)-4-methylbenzenesulfonamide (CAS 899953-12-9)
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Recommended Standards
- (E)-1-(2-(benzylthio)-7-(2-(dimethylamino)vinyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 1306753-48-9)
- Tert-butyl 3-(((3-nitropyridin-2-yl)thio)methyl)piperidine-1-carboxylate (CAS 1353951-90-2)
- 6-(Tert-butyl) 4-ethyl 2-(methylthio)-7,8-dihydropyrido[4,3-d]pyrimidine-4,6(5H)-dicarboxylate (CAS 1279816-50-0)
- Sageone (CAS 142546-15-4)
- n-Benzyl-3-cyclopropyl-1,2,4-oxadiazol-5-amine (CAS 1355837-05-6)
- 2-Methyl-1-phenylbutan-1-amine (CAS 56640-53-0)
- 3-Cyclopropoxy-2-ethylbenzaldehyde (CAS 1243368-69-5)
- N-Methylthiazolo[4,5-f]quinolin-2-amine (CAS 16351-50-1)
- (3-Amino-4-methylpyridin-2-yl)methanol (CAS 1807008-90-7)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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