Manufacturer Provide Sulfamethoxazole Sodium with GMP Manufavturer Good Quality
Introduction
1.Product Name:Sodium sulfamethoxazole
2.CAS NO: 4563-84-2
3.Purity: 99%min
4.Appearance: white crystalline power
5.Molecular formula: C10H12N3NaO3S
6.Molecular weight :277.27
7.Melting Point :166-169ºC
8.Boiling point: 482.1 °C at 760 mmHg
9.Storage Temperature :Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
10.Packing: Bag, drum
Sulfamethoxazole is a sulfonamide bacteriostatic antibiotic. It is most often used as part of a synergistic combination with trimethoprim in a 5:1 ratio in co-trimoxazole (abbreviated SXT, SMX-TMP and SMZ-TMP,[7] or TMP-SMX and TMP-SMZ), also known under trade names such as Bactrim, Septrin, or Septra.
| Item | Specification |
| Specific rotation | +39.5 to +41.5° |
| State of solution(transmittance) | Clear 98.0% min. |
| Chloride[cl] | 0.020% max. |
| Ammonium [NH4] | 0.02% max. |
| Sulfate[SO4] | 0.020% max |
| Iron[Fe] | 10ppm max. |
| Heavy metals [Pb] | 10ppm max |
| Arsenic[As2O3] | 1ppm max |
| Other amino acids | Chromatographically not detectable |
| Loss on drying | 0.20% max. |
| Residue on ignition[sulfated] | 0.10% max. |
| Assay | 99.0% min |
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