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Lansoprazole Powder
Specifications
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| Molecular Formula |
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C16H14F3N3O2S |
| Molecular Weight |
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369.36 |
| Description |
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White to almost white crystalline powder, free from visible extraneous matter. |
| Identification |
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- The infrared spectrum of a potassium bromide dispersion of sample is concordant with the Lansoprazole working standard spectrum.
- In the thin layer chromatography, the principal spot obtained with the sample in chromatogram is similar in position, colour and size to that of the chromatogram obtained with the Lansoprazole working standard.
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| Melting Range |
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Between 170oC and 175oC |
| Residue on Ignition |
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Not more than 0.2% w/w |
| Water by K.F |
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Not more than 1.0% w/w |
| Heavy Metals |
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Not more than 20 ppm |
| Assay (by HPLC) |
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Not less than 98% and not more than 101% (on Anhydrous basis) |
| Use |
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Anti-ulcer |
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