1,3-Dipropyl-7-methylxanthine

Modify Date: 2024-01-03 00:24:21

1,3-Dipropyl-7-methylxanthine Structure
1,3-Dipropyl-7-methylxanthine structure
Common Name 1,3-Dipropyl-7-methylxanthine
CAS Number 31542-63-9 Molecular Weight 250.297
Density 1.3±0.1 g/cm3 Boiling Point 443.5±37.0 °C at 760 mmHg
Molecular Formula C12H18N4O2 Melting Point 114-117ºC
MSDS USA Flash Point 222.0±26.5 °C

 Names

Name 7-methyl-1,3-dipropylpurine-2,6-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 443.5±37.0 °C at 760 mmHg
Melting Point 114-117ºC
Molecular Formula C12H18N4O2
Molecular Weight 250.297
Flash Point 222.0±26.5 °C
Exact Mass 250.142975
PSA 61.82000
LogP 1.99
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.612
Stability Store tightly sealed at RT
Water Solubility 0.1 M NaOH: soluble

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles15

More Articles
A1- and A2-selective adenosine antagonists: in vivo characterization of cardiovascular effects.

J. Pharmacol. Exp. Ther. 242 , 882, (1987)

Caffeine, a nonselective adenosine receptor antagonist, 7-methyl-1,3-dipropylxanthine, a purported A2 selective antagonist and a 1,3-dipropyl-8-phenylxanthine amine congener (XAC), an A1 selective ant...

Caffeine and theophylline analogues: correlation of behavioral effects with activity as adenosine receptor antagonists and as phosphodiesterase inhibitors.

Life Sci. 43 , 387-398, (1988)

The behavioral stimulant effects of xanthines, such as caffeine and theophylline, appear to involve blockade of central adenosine receptors. However, 3-isobutyl-1-methylxanthine (IBMX), a potent phosp...

Analogs of caffeine: antagonists with selectivity for A2 adenosine receptors.

Life Sci. 39 , 743-750, (1986)

Several analogs of caffeine have been investigated as antagonists at A2 adenosine receptors stimulatory to adenylate cyclase in membranes from rat pheochromocytoma PC12 cells and human platelets and a...

 Synonyms

1H-Purine-2,6-dione, 3,7-dihydro-7-methyl-1,3-dipropyl-
Lopac-D-108
1,3-Dipropyl-7-methylxanthine
1,3-di-n-propyl-7-methylxanthine
7-Methyl-1,3-dipropyl-1H-purine-2,6(3H,7H)-dione
MFCD00055219
1,3-dipropyl-7-methyl-xanthine
7-Methyl-1,3-dipropyl-3,7-dihydro-1H-purine-2,6-dione
7-methyl-1,3-dipropyl-3,7-dihydro-1h-purin-2,6-dion