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| Brand Name: | LIBANG |
| MOQ: | 1 kg |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 500 kg per year |
Metolazone API USP CAS No. 17560-51-9
Common Name: Metolazone
Formula: C16H16ClN3O3S Synonym: n/f Chemical Name: 6-Quinazolinesulfonamide,7-chloro-1,2,3,4-tetrahydro-2-methyl-3-(2-methylphenyl)-4-oxoCAS Number: 17560-51-9 RTECS Number: VA1700000 Chemical Family: Quinazoline derivative Therapeutic Category: Diuretic; antihypertensive.
Xi'an Libang Pharmaceutical Co., Ltd. was established in 1996, It is a professional Manufacture specializing in pharmaceutical raw materials and Finished dosage form. The company has gathered a dedicated and professional sales and technical personnel. We have a marketing team with first-class efficiency and first-class service! Strong technical force, high quality and low price products, first-class marketing and after-sales service are your best choice!
| TEST | SPECIFICATION | |
| Appearance | White or slightly yellowish, crystalline powder | |
| Identification | IR spectrum corresponds to the IR spectrum of the RS | |
| Loss on drying | Not more than 1.0% | |
| Sulfated ash | Not more than 0.1% | |
| Heavy metals | Not more than 20ppm | |
| Chromatographic purity | Impurity A | Not more than 0.5% |
| Impurity B | Not more than 0.5% | |
| Impurity C | Not more than 0.5% | |
| Impurity D | Not more than 0.5% | |
| Impurity E | Not more than 0.5% | |
| Unspecified impurities | Not more than 0.1% | |
| Total impurities | Not more than1.0% | |
| Residual solvents | Ethanol | Not more than 5000ppm |
| N-Butanol | Not more than 500ppm | |
| Toluene | Not more than 200ppm | |
| 1,4-dioxane | Not more than 380ppm | |
| Assay | 97.0%～102.0%(calculated on the dried basis) | |
