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〖名稱〗*98-92-0
〖中文別名〗維生素B3;維生素PP;煙減酰胺;泥古丁酰胺
〖英文名〗Nicotinamide
〖CAS號〗
〖分子式〗C6H6N2O
〖分子量〗122.13
*的相關(guān)產(chǎn)品:
構(gòu)樹Broussonetia papyrifera 2'-O-metxylbroussonin C 1-(4-輕基-2-甲氧基本基)-3-(4-輕基-3-異烯基本基)丙烷 376362-03-7 C21H26O3 扶樂靈純度標(biāo)準(zhǔn)物質(zhì)060877
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苦參Sophora flavescens 2'-O-metxylkurarinone none 270249-38-2 C27H32O6 伏殺流靈丙同溶液標(biāo)準(zhǔn)物質(zhì)061 98
〖分子結(jié)構(gòu)〗
〖外觀〗白色至類白色粉末
〖規(guī)格〗20mg/支
〖純度〗≥ 98%
〖用途〗用于含量測定/鑒定/藥理實驗等。
〖提取來源〗禾本科植物燕麥
〖溶解性〗在水或乙醇中易溶,在甘油中溶解
〖熔點〗128~132℃
〖藥理藥效〗可用于補(bǔ)充營養(yǎng)及治療舌炎、皮炎等。在生物氧化呼吸鏈中起著遞氫的作用, 可促進(jìn)生物氧化過程和組織新陳代謝,對維持正常組織(特別是皮膚、消化道和神經(jīng)系統(tǒng)) 的完整性具有重要作用。此外, 尚有防治心臟傳導(dǎo)阻滯、提高竇房結(jié)功能及抗快速型實驗性心律失常作用, 能顯著地改善由維拉帕米所引起的心率減慢和房室傳導(dǎo)阻滯。
〖貯存條件〗4℃冷藏、密封、避光
〖有效期〗2年
*增加穩(wěn)定性,化學(xué)對照品的包裝應(yīng)能防潮、避光和抗氧化。一般固體韌應(yīng)分裝在可重新封閉的容器內(nèi),以便于多次使用.液體或易潮解物質(zhì)分裝在熔封的玻璃安瓶內(nèi)。易氧化的物質(zhì)可充氮包裝。化學(xué)對照品的保存應(yīng)以提高物質(zhì)穩(wěn)定性為原則.盡可能在干燥、低溫條件下儲藏。但易吸濕潮解的樣品在普通冰箱或冷庫中保存會因相對濕度較高而降低其穩(wěn)定性.必須置密封容器中。
我們關(guān)注*的每一個細(xì)節(jié),因為產(chǎn)品與產(chǎn)品zui大的差異在于細(xì)節(jié)。我們擁有嚴(yán)格的生產(chǎn)工藝流程和完善的質(zhì)量標(biāo)準(zhǔn)控制,保證產(chǎn)品的質(zhì)量可控性及批量生產(chǎn)的穩(wěn)定性;完善的庫存及供應(yīng)體系,所有產(chǎn)品均能現(xiàn)貨供應(yīng)。質(zhì)量承諾:產(chǎn)品若有質(zhì)量問題,無條件退貨換貨。
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