腺苷

腺苷Adenosine)是核苷的一種,由核糖呋喃核糖)與腺嘌呤的一部分組成,中間由β-N9-配糖鍵(β-N9-glycosidic bond)連結。

腺苷
系统(IUPAC)命名名称
(2R,3R,4S,5R)-2-(6-amino-9H-purin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol
临床数据
商品名Adenocard; Adenocor; Adenic; Adenoco; Adeno-Jec; Adenoscan; Adenosin; Adrekar; Krenosin
Drugs.comMonograph
妊娠分级
  • B

(adenosine may appear to be safe to the fetus in pregnant women)

给药途径Intravenous
合法狀態
合法状态
  • 处方药(-only)
药代动力学数据
生物利用度Rapidly cleared from circulation via cellular uptake
蛋白结合度No
代谢Rapidly converted至inosine and adenosine monophosphate
生物半衰期cleared plasma <30 seconds – half-life <10 seconds
排泄can leave cell intact or can be degraded至hypoxanthine, xanthine, and ultimately uric acid
识别
CAS注册号58-61-7  
ATC代码C01EB10
PubChemCID 60961
IUPHAR/BPS2844
DrugBankDB00640 
ChemSpider54923 
UNIIK72T3FS567 
KEGGC00212 
ChEBICHEBI:16335 
ChEMBLCHEMBL477 N
其他名称SR-96225 (developmental code name)
化学
化学式C10H13N5O4
摩尔质量267.241 g/mol

腺苷在生物化學上扮演重要角色,包括以腺苷三磷酸(ATP)或腺苷雙磷酸(ADP)形式轉移能量,或是以環狀腺苷單磷酸(cAMP)進行信號傳遞等。此外腺苷也是一種抑制性神經傳導物(inhibitory neurotransmitter),可能會促進睡眠。

外部連結

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