Caffeine citrateProduct ingredient for Caffeine

Name
Caffeine citrate
Drug Entry
Caffeine

A methylxanthine naturally occurring in some beverages and also used as a pharmacological agent. Caffeine's most notable pharmacological effect is as a central nervous system stimulant, increasing alertness and producing agitation. It also relaxes smooth muscle, stimulates cardiac muscle, stimulates diuresis, and appears to be useful in the treatment of some types of headache. Several cellular actions of caffeine have been observed, but it is not entirely clear how each contributes to its pharmacological profile. Among the most important are inhibition of cyclic nucleotide phosphodiesterases, antagonism of adenosine receptors, and modulation of intracellular calcium handling.

Accession Number
DBSALT000866
Structure
Thumb
Synonyms
3,7-dihydro-1,3,7-trimethyl-1h-purine-2,6-dione citrate / Caffeine, citrated / Citrated caffeine
UNII
U26EO4675Q
CAS Number
69-22-7
Weight
Average: 386.317
Monoisotopic: 386.107378176
Chemical Formula
C14H18N4O9
InChI Key
RCQXSQPPHJPGOF-UHFFFAOYSA-N
InChI
InChI=1S/C8H10N4O2.C6H8O7/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2;7-3(8)1-6(13,5(11)12)2-4(9)10/h4H,1-3H3;13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
IUPAC Name
1,3,7-trimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione; 2-hydroxypropane-1,2,3-tricarboxylic acid
SMILES
OC(=O)CC(O)(CC(O)=O)C(O)=O.CN1C=NC2=C1C(=O)N(C)C(=O)N2C
External Links
PubChem Compound
6241
ChemSpider
6005
ChEMBL
CHEMBL1200569
Wikipedia
Caffeine_citrate
Predicted Properties
PropertyValueSource
Water Solubility11.0 mg/mLALOGPS
logP-0.24ALOGPS
logP-0.55ChemAxon
logS-1.2ALOGPS
pKa (Strongest Basic)-0.92ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area58.44 Å2ChemAxon
Rotatable Bond Count5ChemAxon
Refractivity49.83 m3·mol-1ChemAxon
Polarizability18.96 Å3ChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon