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Merck
CN

D108

1,3-Dipropyl-7-methylxanthine

solid

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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:
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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

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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