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Pentoxifylline

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Identification
Molecular formula
C13H18N4O3
CAS number
6493-05-6
IUPAC name
7-(2-hydroxypropyl)-1,3-dimethyl-purine-2,6-dione
State
State

At room temperature, pentoxifylline is a solid.

Melting point (Celsius)
103.00
Melting point (Kelvin)
376.15
Boiling point (Celsius)
335.90
Boiling point (Kelvin)
609.05
General information
Molecular weight
278.31g/mol
Molar mass
278.3090g/mol
Density
1.1516g/cm3
Appearence

Pentoxifylline typically appears as a white, crystalline powder. It is odorless and has a bitter taste.

Comment on solubility

Solubility of 7-(2-hydroxypropyl)-1,3-dimethyl-purine-2,6-dione

The solubility of 7-(2-hydroxypropyl)-1,3-dimethyl-purine-2,6-dione (C13H18N4O3) presents several intriguing characteristics influenced by its chemical structure.

Factors Influencing Solubility

  • Polarity: The presence of hydroxyl groups (–OH) in its structure typically increases polarity, enhancing interaction with polar solvents like water.
  • Hydrogen Bonding: The compound's ability to form hydrogen bonds contributes significantly to its solubility in polar solvents.
  • Alkyl Substituents: The bulky dimethyl groups may reduce overall solubility in highly polar solvents by imparting steric hindrance.

“Generally, polar compounds are more soluble in polar solvents.” This principle applies here, with 7-(2-hydroxypropyl)-1,3-dimethyl-purine-2,6-dione likely to display decent solubility in water due to its hydroxypropyl group, while it may exhibit reduced solubility in non-polar solvents.

Solubility Summary

  • Likely soluble in water due to hydrogen bonding and polarity.
  • Possible lower solubility in organic solvents.

In conclusion, the solubility of this compound can be summarized as moderate to high in polar solvents, while its behavior in non-polar environments may show significant limitations due to structural properties. This complex interplay of factors makes understanding its solubility a fascinating topic for further exploration.

Interesting facts

Interesting Facts about 7-(2-hydroxypropyl)-1,3-dimethyl-purine-2,6-dione

7-(2-hydroxypropyl)-1,3-dimethyl-purine-2,6-dione, commonly known as a derivative of caffeine, possesses unique characteristics and applications that make it a subject of interest among researchers and chemists. Here are some fascinating aspects of this compound:

  • Biological Significance: This compound is a structural analogue of caffeine and plays a crucial role in various biological processes. Its derivatives are frequently studied for their potential effects on human health, particularly in relation to energy metabolism and cognitive function.
  • Pharmaceutical Applications: Due to its ability to modulate the central nervous system, this compound has been investigated for its potential therapeutic effects in areas such as neuroprotection and cognitive enhancement.
  • Structure-Activity Relationship: The presence of functional groups, such as the hydroxyl group, can significantly alter the biological activity of the compound. Scientists study these variations to design better drugs with fewer side effects.
  • Natural Occurrence: Compounds such as this one are not only synthesized in laboratories but can also be found naturally in various plants. This raises interesting discussions about their roles and effects in the diet, particularly in beverages like tea and coffee.
  • Research Potential: Given the compound's structural features, ongoing research aims to reveal further applications in both medicinal chemistry and agricultural sciences.

As the renowned chemist Linus Pauling once said, "The power of the mind is the power of creation." Understanding the intricacies of compounds like 7-(2-hydroxypropyl)-1,3-dimethyl-purine-2,6-dione not only embodies the creativity inherent in chemistry but also opens doors to innovative solutions in health and technology.

In conclusion, the exploration of this compound continues to unravel exciting possibilities that reflect the dynamic nature of chemical research and its impact on society.

Synonyms
proxyphylline
603-00-9
Purophyllin
7-(2-Hydroxypropyl)theophylline
Proxiphylline
Spasmolysin
Brontyl
Monophylline
Sigophyl
Theoden
Thean
Oxypropyltheophylline
Sanwaphyllin
Theon
Proxy-Retardoral
Hydroxypropyltheophylline
Proxiphyllinum
Proxylphylline
Proxifilina
7-(beta-Hydroxypropyl)theophylline
2-Hydroxypropyl-7-theophylline
Proxyphyllinum
Spantin
beta-Oxypropyltheophyllin
Theophylline, 7-(2-hydroxypropyl)-
1,3-Dimethyl-7-(2-hydroxypropyl)xanthine
1H-Purine-2,6-dione, 3,7-dihydro-7-(2-hydroxypropyl)-1,3-dimethyl-
NSC 163343
Proxifilina [INN-Spanish]
Proxyphyllinum [INN-Latin]
Proxyphylline [INN:BAN:JAN]
.beta.-Hydroxypropyltheophylline
EINECS 210-028-7
7-(2-Hydroxypropyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
13G1DMN4P0
DTXSID5023536
3,7-Dihydro-7-(2-hydroxypropyl)-1,3-dimethyl-1H-purine-2,6-dione
7-(beta-Hydroxypropyl)-1,3-dimethylxanthine
PROXYPHYLLINE [MI]
NSC-163343
PROXYPHYLLINE [INN]
PROXYPHYLLINE [JAN]
1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-7-(2-hydroxypropyl)-
CHEMBL37390
PROXYPHYLLINE [MART.]
MLS000069521
PROXYPHYLLINE [WHO-DD]
DTXCID603536
7-(b-Hydroxypropyl)theophylline
R03DA03
PROXYPHYLLINE [EP MONOGRAPH]
7-(.beta.-Hydroxypropyl)theophylline
NSC163343
7 BETA-HYDROXYPROPYL THEOPHYLLINE
SMR000058629
7-.BETA.-HYDROXYPROPYL THEOPHYLLINE
DIPROPHYLLINE IMPURITY D [EP IMPURITY]
7-(2-hydroxypropyl)-1,3-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
Proxifilina (INN-Spanish)
7-(.beta.-Hydroxypropyl)-1,3-dimethylxanthine
Proxyphyllinum (INN-Latin)
PROXYPHYLLINE (MART.)
PROXYPHYLLINE (EP MONOGRAPH)
DIPROPHYLLINE IMPURITY D (EP IMPURITY)
7-(2-Hydroxypropyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione
proxifillina
UNII-13G1DMN4P0
beta-Hydroxypropyltheophylline
Monophyllin
Proxyfylline
Monophyllin (TN)
NCGC00016521-01
CAS-603-00-9
Proxyphylline; 7-[(2RS)-2-Hydroxypropyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione; Diprophylline Imp. D (EP); Diprophylline Impurity D
7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione
MFCD00022833
Proxyphylline (Standard)
Opera_ID_1170
Prestwick0_000890
Prestwick1_000890
Prestwick2_000890
Prestwick3_000890
Proxyphylline (JAN/INN)
SCHEMBL35569
BSPBio_000680
(+/-)-PROXYPHYLLIN
SPBio_002899
7-(2-Hydroxy-propyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
BPBio1_000748
7-(?-Hydroxypropyl)theophylline
CHEBI:32070
HY-B1742R
HMS1570B22
HMS2097B22
HMS2233E08
HMS3371A07
HMS3886C07
Pharmakon1600-01505915
HY-B1742
Tox21_110471
BDBM50028190
NSC759279
PDSP1_001132
PDSP2_001116
s4932
3,3-dimethyl-1H-purine-2,6-dione
AKOS015967318
Tox21_110471_1
CCG-213993
CS-7727
DB13449
FP43739
NSC-759279
Proxyphylline; Monophylline, Spasmolysin
7-BETA-HYDROXYPROPYL THEOPHYLLINE
NCGC00018121-02
NCGC00018121-03
NCGC00018121-07
NCGC00179479-01
AS-11774
7-(2-hydroxypropyl)-1,3-dimethylxanthine
SBI-0207057.P001
DB-053586
AB00513948
H1430
NS00003035
D01771
H10429
AB00384297_13
SR-01000003009
Q7252904
SR-01000003009-2
BRD-A28887267-001-03-7
BRD-A28887267-001-19-3
1,3-DIMETHYL-7-(2-HYDROXYPROPYL)-2,6-DIOXOPURINE
1H-Purine-2, 3,7-dihydro-1,3-dimethyl-7-(2-hydroxypropyl)-
1H-Purine-2, 3,7-dihydro-7-(2-hydroxypropyl)-1,3-dimethyl-
Proxyphylline, European Pharmacopoeia (EP) Reference Standard
7-(2-Hydroxypropyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione #
1H-Purine-2,6-dione, 3,7-dihydro-7-(2-hydroxypropyl)-1,3-dimethyl-(9CI)
7-(2-Hydroxy-propyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione(Proxyphylline)
210-028-7