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Merck

01890

Adenosine

Sinónimos:

9-β-D-Ribofuranosyladenine, Adenine riboside, Adenine-9-β-D-ribofuranoside

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About This Item

Fórmula empírica (notación de Hill):
C10H13N5O4
Número CAS:
Peso molecular:
267.24
PubChem Substance ID:
eCl@ss:
32160413
UNSPSC Code:
12352200
NACRES:
NA.77
EC Number:
200-389-9
MDL number:
Beilstein/REAXYS Number:
93029

SMILES string

Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O
Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O

InChI key

OIRDTQYFTABQOQ-KQYNXXCUSA-N

InChI

1S/C10H13N5O4/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(18)6(17)4(1-16)19-10/h2-4,6-7,10,16-18H,1H2,(H2,11,12,13)/t4-,6-,7-,10-/m1/s1

form

powder

optical activity

[α]20/D −70±3°, c = 2% in 5% NaOH

ign. residue

≤0.1% (as SO4)

mp

234-236 °C (lit.)

cation traces

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Mg: ≤20 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

storage temp.

2-8°C

Quality Level

Gene Information

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Categorías relacionadas

Application

Adenosine has been used as a standard to determine the adenosine content in whole heart samples from mice.

Biochem/physiol Actions

Endogenous neurotransmitter at adenosine receptors. Cardioprotective effects may relate to activation of A1 adenosine receptors. The antiplatelet and anti−inflammatory actions of adenosine appear to be mediated via the A2 adenosine receptor. In contrast, adenosine appears to be a pro-inflammatory mediator in asthma and chronic obstructive pulmonary disease (COPD).
Endogenous neurotransmitter. Cardioprotective effects may relate to activation of A1 adenosine receptors. The antiplatelet and anti−inflammatory actions of adenosine appear to be mediated via the A2 adenosine receptor. In contrast, adenosine appears to be a pro-inflammatory mediator in asthma and chronic obstructive pulmonary disease (COPD).

General description

Adenosine is a purine nucleoside base. It consists of adenine bound to a ribose sugar molecule via a glycosidic bond. Adenosine is found intracellularly and extracellularly in living cells. It acts as a precursor and as a metabolite of adenine nucleotides. In all living organisms, adenosine acts as an essential structural factor for adenosinetriphosphate (ATP), adenosine diphosphate (ADP), and cyclic adenosine monophosphate (cAMP), thereby playing an important role in energy transfer. Adenosine plays a crucial role in the central nervous system, endocrine system, inflammatory and immune response, and cardiovascular system. It is an important endogenous modulator of kidney function, lung function, pain, and sleep via the activation of adenosine receptors.

Other Notes

Substrate for the assay of adenosine deaminase

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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P. Nygaard
Methods in Enzymology, 508-508 null
Elizabeth A Vecchio et al.
Pharmacology & therapeutics, 198, 20-33 (2019-01-25)
The adenosine A2B receptor (A2BAR) is one of four adenosine receptor subtypes belonging to the Class A family of G protein-coupled receptors (GPCRs). Until recently, the A2BAR remained poorly characterised, in part due to its relatively low affinity for the
Ming Cai et al.
Journal of molecular and cellular cardiology, 51(6), 927-935 (2011-09-24)
Modulation of purinergic signaling is critical to myocardial homeostasis. Ectonucleoside triphosphate diphosphohydrolase 1 (ENTPD-1; CD39) which converts the proinflammatory molecules ATP or ADP to AMP is a key regulator of purinergic modulation. However, the salutary effects of transgenic over expression
Adenosine deaminase from human erythrocytes.
R P Agarwal et al.
Methods in enzymology, 51, 502-507 (1978-01-01)
Dennis T L Wong et al.
Journal of the American College of Cardiology, 63(18), 1904-1912 (2014-03-25)
The goal of this study was to compare the diagnostic accuracy of combined computed tomography perfusion (CTP) + computed tomography angiography (CTA), transluminal attenuation gradient by 320-detector row computed tomography (TAG320) + CTA, and CTP + TAG320 + CTA (multidetector computed tomography-integrated protocol [MDCT-IP])

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