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About This Item
Empirical Formula (Hill Notation):
C12H18N4O2
CAS Number:
Molecular Weight:
250.30
UNSPSC Code:
41106305
PubChem Substance ID:
MDL number:
Product Name
1,3-Dipropyl-7-methylxanthine, solid
InChI
1S/C12H18N4O2/c1-4-6-15-10-9(14(3)8-13-10)11(17)16(7-5-2)12(15)18/h8H,4-7H2,1-3H3
SMILES string
CCCN1C(=O)N(CCC)c2ncn(C)c2C1=O
InChI key
QVAYTZAGDQIWMB-UHFFFAOYSA-N
form
solid
color
white
solubility
0.1 M NaOH: soluble
DMSO: soluble
εmax
9,500 at 273 nm
Gene Information
human ... ADORA2A(135), ADORA2B(136)
rat ... Adora1(29290), Adora2a(25369)
Biochem/physiol Actions
Caffeine analog with some selectivity for A2 adenosine receptors.
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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M T Shamim et al.
Journal of medicinal chemistry, 32(6), 1231-1237 (1989-06-01)
The effects of 8-phenyl and 8-cycloalkyl substituents on the activity of theophylline, caffeine, 1,3-dipropylxanthine, 1,3-dipropyl-7-methylxanthine, 3-propylxanthine, and 1-propylxanthine at A1 adenosine receptors of rat brain and fat cells and at A2 adenosine receptors of rat pheochromocytoma PC12 cells and human
S L Salas et al.
Journal of neural transmission. General section, 100(1), 63-72 (1995-01-01)
The possible effects of Adenosine (AD), locally applied into the ventral Hippocampus (HPCv) on the expression of general motor activity and some stereotyped behaviours were studied in adult male rats. Locomotion display was recorded in a hole-board equipped with automatic
M Julien et al.
The Journal of membrane biology, 168(3), 229-239 (1999-04-07)
Increasing evidence is now accumulating for the involvement of the cystic fibrosis transmembrane conductance regulator (CFTR) in the control of the outwardly rectifying chloride channel (ORCC). We have examined the sensitivity of ORCC to the sulfonylurea drug glibenclamide in Hi-5
S Hindley et al.
Journal of neuroscience research, 38(4), 399-406 (1994-07-01)
Adenosine and its nucleotides adenosine triphosphate (ATP) and adenosine diphosphate (ADP) stimulate the proliferation of brain astrocytes in vitro and augment the effects of other growth factors. Following brain injury, hypoxia, or around solid tumors with necrotic centers, such as
C Blazynski et al.
Journal of neurochemistry, 58(2), 761-767 (1992-02-01)
Much evidence has accumulated supporting the hypothesis that the purine nucleoside adenosine may indeed function as a neuromodulator in the mammalian retina, but to date no reports have directly illustrated a physiological role for this nucleoside. In other regions of
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