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| Product | Description | |
|---|---|---|
| Sulfamethoxazole Impurity 12 | Sulfamethoxazole Impurity 12. Uses: For analytical and research use. Group: Impurity standards. CAS No. 201531-23-9. Molecular Formula: C16H21N3O8S. Mole Weight: 415.42. Catalog: APB201531239. |  |
| Sulfamethoxazole Impurity 13 | Sulfamethoxazole Impurity 13. Uses: For analytical and research use. Group: Impurity standards. CAS No. 98-71-5. Molecular Formula: C6H8N2O3S. Mole Weight: 188.2. Catalog: APB98715. | |
| Sulfamethoxazole Impurity 15 | Sulfamethoxazole Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 29699-89-6. Molecular Formula: C10H9N3O5S. Mole Weight: 283.26. Catalog: APB29699896. | |
| Sulfamethoxazole Impurity 16 | Sulfamethoxazole Impurity 16. Uses: For analytical and research use. Group: Impurity standards. CAS No. 131549-85-4. Molecular Formula: C10H9N3O4S. Mole Weight: 267.26. Catalog: APB131549854. | |
| Sulfamethoxazole Impurity 17 | Sulfamethoxazole Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 135529-19-0. Molecular Formula: C18H18N4O6S2. Mole Weight: 450.48. Catalog: APB135529190. | |
| Sulfamethoxazole Impurity 18 | Sulfamethoxazole Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 88614-99-7. Molecular Formula: C12H13N3O4S. Mole Weight: 295.31. Catalog: APB88614997. | |
| Sulfamethoxazole Impurity 22 | Sulfamethoxazole Impurity 22. Uses: For analytical and research use. Group: Impurity standards. CAS No. 72756-67-3. Molecular Formula: C15H18N4O6S. Mole Weight: 382.39. Catalog: APB72756673. | |
| Sulfamethoxazole Impurity 23 | Sulfamethoxazole Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 72756-69-5. Molecular Formula: C17H20N4O7S. Mole Weight: 424.43. Catalog: APB72756695. | |
| Sulfamethoxazole Impurity 3 | Sulfamethoxazole Impurity 3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1416441-24-1. Molecular Formula: C10H13N3O5S. Mole Weight: 287.29. Catalog: APB1416441241. | |
| Sulfamethoxazole Impurity 5 | Sulfamethoxazole Impurity 5. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1020719-86-1. Molecular Formula: C10H7D4N3O3S. Mole Weight: 257.3. Catalog: APB1020719861. | |
| Sulfamethoxazole Impurity 7 | Sulfamethoxazole Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1346603-52-8. Molecular Formula: C16H12D4N4O5S2. Mole Weight: 412.47. Catalog: APB1346603528. | |
| Sulfamethoxazole Impurity 9 | Sulfamethoxazole Impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 51821-47-7. Molecular Formula: C10H11N3O3S. Mole Weight: 253.28. Catalog: APB51821477. | |
| Sulfamethoxazole Impurity A | A metabolite of Sulfamethoxazole. Synonyms: N-[4-[[ (5-Methyl-3-isoxazolyl) amino]sulfonyl]phenyl]acetamide; 4'-Acetyl-3-sulfa-5-methylisoxazole; N4-Acetylsulfamethoxazole; STX 606; Sulfisomezole-N4-acetate. Grades: >95%. CAS No. 21312-10-7. Molecular formula: C12H13N3O4S. Mole weight: 295.31. |  |
| Sulfamethoxazole Impurity F | An impurity of Sulfamethoxazole. Sulfamethoxazole is an antibiotic and a structural analog of para-aminobenzoic acid (PABA). It compete with PABA to bind to dihydropteroate synthetase to inhibit the synthesis of dihydrofolic acid. Synonyms: 4-amino-N-(3-methylisoxazol-5-yl)benzenesulphonamide. Grades: > 95%. CAS No. 17103-52-5. Molecular formula: C10H11N3O3S. Mole weight: 253.28. | |
| Sulfamethoxazole EP Impurity A | Sulfamethoxazole EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21312-10-7. Molecular Formula: C12H13N3O4S. Mole Weight: 295.31. Catalog: APB21312107. | |
| Sulfamethoxazole EP Impurity B | Sulfamethoxazole EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 135529-16-7. Molecular Formula: C16H16N4O5S2. Mole Weight: 408.45. Catalog: APB135529167. | |
| Sulfamethoxazole EP Impurity C | Sulfamethoxazole EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1072-67-9. Molecular Formula: C4H6N2O. Mole Weight: 98.11. Catalog: APB1072679. | |
| Sulfamethoxazole EP Impurity F | Sulfamethoxazole EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 17103-52-5. Molecular Formula: C10H11N3O3S. Mole Weight: 253.28. Catalog: APB17103525. | |
| N-(2-methyl-4-oxopentan-2-yl)-sulfamethoxazole | An impurity of Sulfamethoxazole, which is an antibiotic and a structural analog of para-aminobenzoic acid (PABA). It competes with PABA to bind to dihydropteroate synthetase to inhibit the synthesis of dihydrofolic acid. Grades: 98.0%. Molecular formula: C16H21N3O4S. | |
| N-(4-Aminobenzenesulfonyl) Sulfamethoxazole | A novel antibacterial analogue of the sulfonamide antibiotic, Sulfamethoxazole. Synonyms: Sulfamethoxazole EP Impurity B; Sulfamethoxazole Related Compound B; 4-Amino-N- [4- [ [ (5-methyl-3-isoxazolyl) amino] sulfonyl] phenyl] benzenesulfonamide. Grades: ≥90%. CAS No. 135529-16-7. Molecular formula: C16H16N4O5S2. Mole weight: 408.45. | |
| N-Hydroxy Sulfamethoxazole | An impurity of Sulfamethoxazole. Sulfamethoxazole is an antibiotic and a structural analog of para-aminobenzoic acid (PABA). It compete with PABA to bind to dihydropteroate synthetase to inhibit the synthesis of dihydrofolic acid. Synonyms: 4-(Hydroxyamino)-N-(5-methyl-3-isoxazolyl)-benzenesulfonamide; Sulfamethoxazole N4-Hydroxylamine; Sulfamethoxazole Hydroxylamine; NSC 665547. Grades: > 95%. CAS No. 114438-33-4. Molecular formula: C10H11N3O4S. Mole weight: 269.28. | |
| Sulfamethoxazole N4-glucoside | An impurity of Sulfamethoxazole. Sulfamethoxazole is an antibiotic and a structural analog of para-aminobenzoic acid (PABA). It compete with PABA to bind to dihydropteroate synthetase to inhibit the synthesis of dihydrofolic acid. Synonyms: 4-(D-Glucopyranosylamino)-N-(5-methyl-3-isoxazolyl)-benzenesulfonamide. Grades: > 95%. CAS No. 119691-75-7. Molecular formula: C16H21N3O8S. Mole weight: 415.42. | |
| Sulfamethoxazole Sodium Salt | Sulfamethoxazole Sodium Salt. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4563-84-2. Molecular Formula: C10H10N3NaO3S. Mole Weight: 275.26. Catalog: APB4563842. | |
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