午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

フペルジンA

フペルジンA 化學(xué)構(gòu)造式
120786-18-7
CAS番號.
120786-18-7
化學(xué)名:
フペルジンA
別名:
英語名:
Huperzine A
英語別名:
SELAGINE;HUPERAZINE A;HUPERZINE A;[+/-]-SELAGINE;(+/-)-SELAGINE;(±)-Huperzine A;(+/-)-HuperzineA;(+/-)-HUPERZINE A;(+/-)-HUPERAZINE A;(±)-Huperzine A, >98%
CBNumber:
CB0308078
化學(xué)式:
C15H18N2O
分子量:
242.32
MOL File:
120786-18-7.mol

フペルジンA 物理性質(zhì)

沸點(diǎn) :
505.0±50.0 °C(Predicted)
比重(密度) :
1.20±0.1 g/cm3(Predicted)
貯蔵溫度 :
2-8°C
溶解性:
DMSO : ≥ 50 mg/mL (206.34 mM)
酸解離定數(shù)(Pka):
12.25±0.60(Predicted)
外見 :
オフホワイトの固體。
色:
White or off-white
InChI:
InChI=1S/C15H18N2O/c1-3-11-10-6-9(2)8-15(11,16)12-4-5-14(18)17-13(12)7-10/h3-6,10H,7-8,16H2,1-2H3,(H,17,18)/b11-3+
InChIKey:
ZRJBHWIHUMBLCN-QDEBKDIKSA-N
SMILES:
C12CC3/C(=C\C)/C(N)(C=1C=CC(=O)N2)CC(C)=C3
CAS データベース:
120786-18-7
安全性情報(bào)
  • リスクと安全性に関する聲明
  • 危険有害性情報(bào)のコード(GHS)
主な危険性  T
Rフレーズ  23/24/25-36/37/38
Sフレーズ  26-36/37/39-45
RIDADR  UN 1544 6.1/PG 2
WGK Germany  3
RTECS 番號 PB9185700
絵表示(GHS) GHS hazard pictograms
注意喚起語 危険
危険有害性情報(bào)
コード 危険有害性情報(bào) 危険有害性クラス 區(qū)分 注意喚起語 シンボル P コード
H315 皮膚刺激 皮膚腐食性/刺激性 2 警告 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 強(qiáng)い眼刺激 眼に対する重篤な損傷性/眼刺激 性 2A 警告 GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 呼吸器への刺激のおそれ 特定標(biāo)的臓器毒性、単回暴露; 気道刺激性 3 警告 GHS hazard pictograms
注意書き
P261 粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。
P280 保護(hù)手袋/保護(hù)衣/保護(hù)眼鏡/保護(hù)面を著用するこ と。
P301+P310 飲み込んだ場合:直ちに醫(yī)師に連絡(luò)すること。
P305+P351+P338 眼に入った場合:水で數(shù)分間注意深く洗うこと。次にコ ンタクトレンズを著用していて容易に外せる場合は外す こと。その後も洗浄を続けること。

フペルジンA 価格 もっと(2)

メーカー 製品番號 製品説明 CAS番號 包裝 価格 更新時(shí)間 購入
関東化學(xué)株式會(huì)社(KANTO) 49064-32 フペルジンAHuperzine A
Huperzine A
120786-18-7 10mg ¥48000 2023-06-01 購入
Sigma-Aldrich Japan H5777 synthetic, ≥98% (TLC)
(±)-Huperzine A synthetic, ≥98% (TLC)
120786-18-7 1mg ¥33400 2024-03-01 購入

フペルジンA 化學(xué)特性,用途語,生産方法

説明

Huperzine A is an alkaloid extract derived from the Chinese club moss Huperzia serrata. It is an acetylcholinesterase inhibitor. This means it helps promote higher levels of acetylcholine in the brain. Higher levels of acetylcholine support ones ability to perform cognitive tasks such as learning new things, memorizing information, and focusing at the task at hand. Huperzine A is considered to be a nootropic supplement because it supports cognitive function. It is considered a focus and memory nootropic similar to alpha gpc, bacopa, phosphatidylcholine, cdp choline, sulbutiamine, and uridine. It is also considered a brain booster as it is used for brain health and support.
Huperzine A for many years has been widely used in traditional Chinese medicine to enhance memory and to treat fever and inflammation. In the United States it is commercially available as a food supplement, but has not been approved by the FDA as a treatment for AD or other cognition disorders.

天然物の起源

The herbs of Lycopodium serratum.

使用

Huperzine A is used for dementia in Alzheimer's disease and for muscle weakness in myasthenia gravis. In Alzheimer's disease, Huperzine A leads to significant improvements in memory and cognitive and behavioral function.

主な応用

(+/-)-Huperzine A is an NMDA antagonist. It has been used in anti-acetylcholinesterase bioautographic assay.

利點(diǎn)

Huperzine A can help support learning and memory by protecting acetylcholine, a neurotransmitter that acts as a messenger molecule in the brain. Huperzine A may be used for both short-term "brain boost" needs, such as preparing for a test, as well as more long-term needs, such as reducing the mild memory loss associated with normal aging.
ACETYLCHOLINESTERASE INHIBITOR - Huperzine A acts as a reversible Acetylcholinesterase inhibitor meaning it supports levels of the neurotransmitter acetylcholine which plays a key role in cognitive function.
SUPPORTS COGNITIVE FUNCTION - Supports working memory, motivation, and problem solving ability.
SUPPORTS ENERGY AND STAMINA - Huperzine A supports mental energy, stamina, and sustained focus.

生物活性

Huperzine A is an effective acetylcholinesterase inhibitor and can cross the blood-brain barrier. Huperzine A is known to prevent cognitive defects, glutamate-induced nerve cell death.It is recognized for its use in the treatment of Alzheimer′s disease and organophosphate poisoning.

副作用

When taken at recommended doses Huperzine A is well tolerated and presents few side effects. Rarely, side effects including nausea, diarrhea, and loss of appetite may occur. Adverse side effects are more likely when exceeding the recommended dosage.
Huperzine A is not recommended for people suffering from heart conditions, consult your physician before taking this product.

Mode of action

Huperzine A is a reversible acetycholinesterase inhibitor that can cross the blood-brain barrier. This constituent can inhibit the activity of acetycholinesterase in the brain for several hours, which allows for increased levels of acetylcholine in different areas of the brain. Because of its effects on acetylcholine, Huperzine A is considered a beneficial therapuetic agent in the treatment of memory impairment, myasthenia gravis, and dementia.
Herbs and Nutrients for the Mind A Guide to Natural Brain Enhancers By Chris D. Meletis, Jason E. Barker · 2004

フペルジンA 上流と下流の製品情報(bào)

原材料

準(zhǔn)備製品


フペルジンA 生産企業(yè)

Global( 207)Suppliers
名前 電話番號 電子メール 國籍 製品カタログ 優(yōu)位度
Wuhan Nutra Biotechnology Co.,Ltd
+8617786394783
nutrabiotech@outlook.com China 300 58
Changsha Staherb Natural Ingredients Co., Ltd.
+86-0731-84213302 +86-18374838656
info@staherb.cn China 1027 58
Suzhou Laing Biotechnology Co.,Ltd
+86-13004516015 +86-18149392822
christina@laingbiotec.com China 777 58
Shaanxi LonierHerb Bio Technology Co Ltd
+86-86-+86-86-029-87551862 +8617702909819
1713330907@QQ.com China 2639 58
Chengdu ChenLv Herb Co.,Ltd
+86-13608205856; +undefined13608205856
maryextract@126.com China 127 58
Nantong Guangyuan Chemicl Co,Ltd
+undefined17712220823
admin@guyunchem.com China 615 58
Shaanxi Xianhe Biotech Co., Ltd
+86-17709210191; +8617709210191
Jerry@xhobio.com China 885 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21622 55
Nanjing Finetech Chemical Co., Ltd.
025-85710122 17714198479
sales@fine-chemtech.com CHINA 885 55
Lianyungang happen teng technology co., LTD
15950718863
wang666xt@163.com CHINA 295 58

フペルジンA  スペクトルデータ(1HNMR)


120786-18-7(フペルジンA)キーワード:


  • 120786-18-7
  • (+/-)-SELAGINE
  • [+/-]-SELAGINE
  • 1-Amino-13-ethylidene-11-methyl-6-aza-tricyclo[7.3.1.02,7]trideca-2(7),3,10-trien-5-one
  • (+/-)-HUPERAZINE A
  • (+/-)-HUPERZINE A
  • HUPERZINE A
  • ((plusmn))-Huperzine A
  • (11E)-5-Amino-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-5,9-methanocycloocta[b]pyridin-2(1H)-one
  • (±)-Huperzine A, >98%
  • Huperzia Serrata Extract (Standard)
  • 5,9-Methanocycloocta[b]pyridin-2(1H)-one, 5-amino-11-ethylidene-5,6,9,10-tetrahydro-7-methyl-, (11E)-
  • (+/-)-HuperzineA
  • Huperzine A USP/EP/BP
  • (±)-Huperzine A solution
  • HUPERAZINE A
  • SELAGINE
  • (E)-5-amino-11-ethylidene-7-methyl-5,6,9,10-tetrahydro-5,9-methanocycloocta[b]pyridin-2(1H)-one
  • Cholinesterase (ChE),inhibit,Inhibitor,(±)-Huperzine A,(±) Huperzine A,(±)Huperzine A
  • (±)-Huperzine A, 10 mM in DMSO
  • (±)-Huperzine A
Copyright 2017 ? ChemicalBook. All rights reserved