1,3-Dipropyl-7-methylxanthine Chemical Properties

Melting point:

114-117°C

Boiling point:

443.5±37.0 °C(Predicted)

Density 

1.26±0.1 g/cm3(Predicted)

storage temp. 

-20°C Freezer

solubility 

0.1 M NaOH: soluble

form 

solid

pka

0.52±0.70(Predicted)

color 

white

Stability:

Store tightly sealed at RT

CAS DataBase Reference

31542-63-9(CAS DataBase Reference)

Safety Information

WGK Germany 

3

MSDS

• Language:English Provider:SigmaAldrich

1,3-Dipropyl-7-methylxanthine Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

A phosphodiesterase inhibitor and caffeine analog with some selectivity for A2 adenosine receptors. UV lmax = 273 nm, log e=3.98.

1,3-Dipropyl-7-methylxanthine(31542-63-9)Related Product Information

• EC 1.1.3.22
• N,N-Diisopropylethylamine
• Xanthine
• Cyclopropyl methyl ketone
• 3-Methyl-2-butanone
• 6-Hydroxypurine
• Denbufylline
• 7-METHYLXANTHINE
• 1,3-Dipropyl-7-methylxanthine
• methylxanthine
• 1,7-Dipropyl-3-methylxanthine
• 3,7-Dipropyl-1-methylxanthine
• 8-Dicyclopropylmethyl-1,3-dipropyl-7-methylxanthine
• (E)-8-(3,4-Dimethylstyryl)-7-methyl-1,3-dipropylxanthine
• (E)-8-(2-(4-Butoxyphenyl)ethenyl)-1,3-dipropyl-7-methyl-3,7-dihydro-1H -purine-2,6-dione
• (E)-8-(2-(1,4-Benzodioxan-6-yl)vinyl)-7-methyl-1,3-dipropylxanthine
• (E)-7-Methyl-8-(3,4-methylenedioxystyryl)-1,3-dipropylxanthine
• 1H-Purine-2,6-dione, 3,7-dihydro-8-(2-(3,4-bis(methoxymethoxy)phenyl)e thenyl)-1,3-dipropyl-7-methyl-, (E)-