N-(5-methylisoxazol-3-yl)-4-thioureidobenzenesulfonamide CAS 331422-75-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331422-75-4 |
| Molecular Formula | C11H12N4O3S2 |
| Molecular Weight | 312.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(5-methylisoxazol-3-yl)-4-thioureidobenzenesulfonamide (CAS 331422-75-4) pharmaceutical standards reference standard. Molecular formula: C11H12N4O3S2. Molecular weight: 312.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H12N4O3S2 |
| Molecular Weight | 312.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related N Standards
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- 2-((5-Methylisoxazol-3-yl)amino)-2-oxoethyl 2H-chromene-3-carboxylate (CAS 923768-25-6)
- N-(5-Methylisoxazol-3-yl)-5-((phenylthio)methyl)furan-2-carboxamide (CAS 831185-80-9)
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)-3-(thiophen-2-yl)acrylamide (CAS 2035008-42-3)
- N-(5-Methylisoxazol-3-yl)-2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)acetamide (CAS 879037-09-9)
- N-(5-Methylisoxazol-3-yl)-2-((6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)thio)acetamide (CAS 848059-78-9)
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- 3-(3-Methylisoxazol-5-yl)-2-(p-tolyl)quinazolin-4(3H)-one (CAS 90059-43-1)
Recommended Standards
- N-(4-(N-(5-Methyl-1,3,4-thiadiazol-2-yl)sulfamoyl)phenyl)acetamide (CAS 39719-87-4)
- N-(Naphthalen-2-ylmethyl)-5-(pyrimidin-5-yl)pyridin-3-amine (CAS 767342-31-4)
- N-(2-Cyano-3-methylbutan-2-yl)-2-(5-(p-tolyl)-2H-tetrazol-2-yl)acetamide (CAS 926076-01-9)
- Methyl 4-(3-methylbutanoyl)-1H-pyrrole-3-carboxylate (CAS 227321-68-8)
- 2-[(5-ethyl-1,3-oxazol-2-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione (CAS 1461713-81-4)
- 2-(6-Hydroxy-3-oxo-3H-xanthen-9-yl)benzoate (CAS 2415173-67-8)
- 4,5-Dimethylthiophen-3-amine (CAS 479351-94-5)
- 2-[1-Methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-5-(4-methylphenyl)-1,3,4-oxadiazole (CAS 477762-36-0)
- 2-(4-bromo-2-chlorophenyl)-2-methyloxirane (CAS 1557729-73-3)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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