From: Improved comprehensive analytical method for assessment of satranidazole in drug and product
SLNo | Solvent used | Cut-off (nm) | \( {\lambda}_{\mathrm{Max}}^{D0} \) (nm) | Δλb (nm) | \( {\lambda}_{\mathrm{Max}}^{D1} \) (nm) | AUC (λ1-λ2) | Linearity | ||
---|---|---|---|---|---|---|---|---|---|
A: Method | B: Method | C: Method | |||||||
1. | Double distilled water | 205 | 320 | 1 | 293 | 325–315 | 5–30 | 5–35 | 5–30 |
2. | Methanol | 210 | 316 | 1 | 290 | 320–313 | 5–25 | 5–35 | 5–25 |
3. | Ethanol | 210 | 316 | 1 | 294 | 320–312 | 5–40 | 5–60 | 5–40 |
4. | DMF | 268 | 329.8 | 1 | 306 | 334–324 | 5–15a | 5–20a | 5–15a |
5. | Benzene | 280 | 320 | 1 | 300.5 | 322–317 | 5–30 | 5–40 | 5–30 |
6. | Acetonitrile | 210 | 325 | 1 | 297.5 | 328–320 | 5–10a | 5–15a | 5–10a |
7. | Dichloro methane | 235 | 322 | 1 | 296 | 327–318 | 5–25 | 5–40 | 5–25 |