Description
Catalpol is a natural iridoid found in the herb of Rehmannia glutinosa (Gaert.) Libosch. ex Fisch. et Mey. It is a kind of enzyme inhibitor with antihistaminic activity. Catalpol also exhibits the activity of anti-inflammatory.
Synonyms
Catalpinoside; (1aS,1bS,2S,5aR,6S,6aS)-1a,1b,2,5a,6,6a-Hexahydro-6-hydroxy-1a-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-2-yl-b-D-glucopyranoside
IUPAC Name
(2S,3R,4S,5S,6R)-2-[[(1S,2S,4S,5S,6R,10S)-5-hydroxy-2-(hydroxymethyl)-3,9-dioxatricyclo[4.4.0.02,4]dec-7-en-10-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
Molecular Formula
C15H22O10
Canonical SMILES
C1=COC(C2C1C(C3C2(O3)CO)O)OC4C(C(C(C(O4)CO)O)O)O
InChI
InChI=1S/C15H22O10/c16-3-6-9(19)10(20)11(21)14(23-6)24-13-7-5(1-2-22-13)8(18)12-15(7,4-17)25-12/h1-2,5-14,16-21H,3-4H2/t5-,6-,7-,8+,9-,10+,11-,12+,13+,14+,15-/m1/s1
InChIKey
LHDWRKICQLTVDL-PZYDOOQISA-N
Boiling Point
675.6±55.0 °C | Condition: Press: 760 Torr
Flash Point
362.4±31.5 °C
Solubility
Soluble in DMSO
Application
neuroprotective; anti-inflammatory; anti-hepatitis
Storage
Store in a cool and dry place and at 0 - 4°C for short term (days to weeks) or -107°C for long term (months to years).
pKa
12.79±0.70(Predicted)
Uses
Catapol is an iridoid glucoside that has been shown to alleviate neuropathic pain.
Vapor Pressure
0.0±4.7 mmHg at 25°C