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石杉?jí)A甲

CAS號(hào)	102518-79-6
規(guī)格	1公斤/包；或根據(jù)客戶(hù)需求	純度	99% 石杉?jí)A鉀 H
貨號(hào)	YYI-047	貨期	需咨詢(xún)
品牌	永源	庫(kù)存	需咨詢(xún)
規(guī)格	1公斤/包；或根據(jù)客戶(hù)需求
純度	99% 石杉?jí)A鉀 H
貨號(hào)	YYI-047
貨期	---
品牌	永源
庫(kù)存	---
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貨號(hào)	品牌	純度	規(guī)格	參考價(jià)	貨期
YYI-047	永源	99% 石杉?jí)A鉀 H	1公斤/包；或根據(jù)客戶(hù)需求	需詢(xún)盤(pán)	---

產(chǎn)品詳情

詳細(xì)信息(中文)：
名稱(chēng)：石杉?jí)A鉀
植物來(lái)源: 石杉科 Lycopodiaceae 石極屬LYCOPODIALIS蕨類(lèi)植物蛇足石松Lycopodiumserratum Thunb.Var.Longi petiolatum Spring 的干燥全草
產(chǎn)品規(guī)格: 99% 石杉?jí)A鉀 HPLC檢測(cè)
分子式: C15H18N2O
分子量:242.316
CAS No.: 102518-79-6
主要藥理活性:
可逆性膽堿酯酶（ACHE）抑制劑。治療重癥肌無(wú)力的作用與新斯的明相追認(rèn)，維持時(shí)間明顯長(zhǎng)于新期的明，毒性低，不良反應(yīng)少，對(duì)乙酰膽堿醋本科具有選擇性抑制作用，易通過(guò)血、腦脊液屏障。本品適用于良性記憶障礙，可顯著改善AD患者認(rèn)知功能、行為和心境障礙。對(duì)癡呆患者和腦器質(zhì)性病引起的記憶障礙亦有改善作用。

詳細(xì)信息(英文)：
Product name: Huperzia Serrata Extract, Huperzine-A
1. Sources and habitation
Huperzine A is a plant alkaloid derived from the Chinese club moss plant,Huperzia serrata, which is a member of the Lycopodium species. Huperzia serrata has been used in Chinese folk medicine for the treatment of fevers and inflammation.
Huperzine A is also known as HUP, hup A and selagine. In Chinese medicine, the extract of Huperzia serrata is known as Chien Tseng Ta and shuangyiping. Huperzine A derivatives are being developed for pharmaceutical application
2. Descriptions and Specifications of Product
Content Specifications: 1%,5%98%99% Huperzine A by HPLC
Huperzine A
Molecular Formula: C15H18N2O
Molecular Mass: 242.316
CAS NO: 102518-79-6

3. Indications and Uses
Huperzine A has potent pharmacological effects and, particularly since long-term safety has not been determined, it should only be used with medical supervision. It may have some effectiveness in Alzheimer's disease and age-related memory impai

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物理化學(xué)性質(zhì)
英文名	huperzine A
中文名	石杉?jí)A甲
CAS號(hào)	102518-79-6	溶解性	---
分子量	242.31600	熔點(diǎn)	211-216oC
密度	1.2 g/cm3	沸點(diǎn)	505oC at 760 mmHg