Manufacturer Provide High Quality Sulphadiazine CAS 68-35-9 USP Bp Grade
Introduction
1.Product Name: Sulfadiazine
2.CAS NO: 68-35-9
3.Purity:99%
4.Appearance:White, Yellowish-White or Pinkish-White, Crystalli
5.Molecular formula: C10H10N4O2S
6.Molecular weight :250.28
7.Melting Point :253 °C(lit.)
8.Solubility : Soluble in Dimethyl sulfoxide
9.Storage :Keep in a cool,dry,dark location in a tightly sealed container or cylinder.
1.Sulfonamides is an excellent variety of sulfa drugs, with strong antibacterial effect, good curative effect, fast absorption, slow excretion, and high effective concentration in blood. Clinically used to treat upper respiratory tract infections. Meningococcal meningitis, otitis media, phlegm, puerperal fever, urinary tract infections and acute dysentery.Sulfonamides for the treatment of infections caused by hemolytic streptococcus, pneumococcus, meningococcus, gonorrhea, and Escherichia coli
2.Sulfonamides have antibacterial and anti-surgical effects.
3.Sulfonamides, which inhibit the synthesis of dihydropteroic acid by inhibiting dihydropteroate synthase. Mode of action: Inhibition of prokaryotic folate synthesis.
| Name of Product: | Sulfadiazine/Sulphadiazine |
| Shelf Life: | 3 years |
| Specification: | BP2007 |
| Test Items | Specification | Results of Analysis |
| Description | White, yellowish-white or pinkish-white, crystalline powder or crystals, it melts at about 255ºC, with decomposition | Conforms |
| identification | A. The infrared absorption spectrum concordant with the spectrum of sulfadiazine CRS. | Meets test A |
| B. The principal spot in TLC chromatogram obtained in position and size corresponds with sulfadiazine CRS. | Meets test B |
| Heavy metals | ≤20ppm(Pb) | <20PPM |
| Acidity | ≤0.2ml (0.1mol/LNaOH) | <0.2ml |
| Color of Solution | ≤Y5BY5GY5 |
|
| Related Substances | Single impurity≤0.5% | <0.5% |
| Loss on Drying | ≤0.5% | 0.12% |
| Suphated ash | ≤0.1% | 0.06% |
| Assay | 99.0% to 101.0% (on the dried basis) | 99.62% |
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