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| 联系我们 | 宁波亿诺化学品有限公司 地址:宁波高新区广贤路1035号高新 科技广场4幢5楼 电话:0574-27787657 87319282 87314919 传真:0574-27912196 56877908 网址:www.innopharmchem.com |
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| 恩替卡韦 |
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英文名:Entecavir 化学名:[1s-(1α, 3α, 4β)]-2-氨基-1, 9-二氢-9-[4-羟基-3-(羟甲基)-2-亚甲基-环戊基]-6H-嘌呤-6-酮 结构式: CAS:142217-69-4 理化性质:白色粉末或结晶性粉末 质量标准():Tests Item | Standard | Appearance | White to off white powder | Solubility | Freely soluble in dimethyl sulfoxide, slightly soluble in water and methanol, insoluble in acetion, in chloroform. | Identification | H-NMR Concordant with the working reference | Melting range | +24.0~+28.0 | Water | 5.5%~7.0% | Sulphated Ash | NMT0.1% | Heavy metals | NMT10ppm | Assay(HPLC) | 99.0% min |
包装:按客户要求 用途:本品适用于病毒复制活跃,血清转氨酶ALT持续升高或肝脏组织学显示有活动性病变的慢性成人乙型肝炎的治疗。 贮藏:遮光,密封保存。
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