19210-12-9

Basic information

• Product Name: Harpagoside
• Synonyms: HARPAGOSIDE;8-O-E CINNAMOYL HARPAGIDE;8'-CINNAMOYLHARPAGIDE;Harpagosid;[1S-[1alpha,4aalpha,5alpha,7alpha(E),7aalpha]]-1,4a,5,6,7,7a-hexahydro-4a,5-dihydroxy-7-methyl-7-[(allyl-1-oxo-3-phenyl)oxy]cyclopenta[c]pyran-1-yl-beta-D-glucopyranoside;Harpogoside;HARPAGOSIDE hplc;[(1S,4aS,5R,7S,7aS)-4a,5-Dihydroxy-7-methyl-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,5,6,7a-tetrahydrocyclopenta[c]pyran-7-yl] (E)-3-phenylprop-2-enoate
• CAS NO: 19210-12-9
• Molecular Formula: C₂₄H₃₀O₁₁
• Molecular Weight: 494.49
• EINECS: 242-881-6
• Product Categories: Iridoids;HA -HTChemical Class;Herbal Drugs;Natural Compounds;Alphabetic;H;Nitric Oxide;reference substance;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract
• Mol File: 19210-12-9.mol
• Article Data: 0

Chemical Properties

• Melting Point: 120°C (dec.)
• Boiling Point: 720.7 °C at 760 mmHg
• Flash Point: 244.3 °C
• Appearance: /
• Density: 1.52 g/cm³
• Vapor Pressure: 8.49E-22mmHg at 25°C
• Refractive Index: 1.659
• Storage Temp.: 2-8°C
• Solubility: Aqueous Acid (Slightly), DMSO (Slightly), Methanol (Slightly)
• PKA: 11.70±0.70(Predicted)
• Stability: Hygroscopic
• CAS DataBase Reference: Harpagoside(CAS DataBase Reference)
• NIST Chemistry Reference: Harpagoside(19210-12-9)
• EPA Substance Registry System: Harpagoside(19210-12-9)

Safety Data

• Hazard Codes: Xn
• Statements: 22
• Safety Statements: 22-45-24/25
• RIDADR: 3172
• WGK Germany: 3
• Hazardous Substances Data: 19210-12-9(Hazardous Substances Data)

Usage

Uses

Harpagoside is an iridoid glycoside along with with Harpagide (H105270), the potential to be strong anti-inflammatory agents providing the bulk of the observed effects from their plant origins.

InChI:InChI=1/C24H30O11/c1-23(35-16(27)8-7-13-5-3-2-4-6-13)11-15(26)24(31)9-10-32-22(20(23)24)34-21-19(30)18(29)17(28)14(12-25)33-21/h2-10,14-15,17-22,25-26,28-31H,11-12H2,1H3/b8-7+/t14-,15-,17-,18+,19-,20-,21+,22+,23+,24-/m1/s1

Downstream Products

• 140-10-3 (E)-3-phenylacrylic acid 
• 1346708-23-3 2-(formylmethyl)-2,3,5-trihydroxy-5-methylcyclopentane carbaldehyde 
• 6926-08-5 harpagide 
• 97169-81-8 (1R,2R,6S,7S,9S)-9-(Dihydrocinnamoyloxy)-6,7-dihydroxy-2-methoxy-9-methyl-3-oxabicyclo<4.3.0>nonan 
• 97119-31-8 (1R,2S,6S,7R,9S)-9-(Dihydrocinnamoyloxy)-6,7-dihydroxy-2-methoxy-9-methyl-3-oxabicyclo<4.3.0>nonan 
• 97169-42-1 (1R,2R,6S,7R,9S)-9-(Dihydrocinnamoyloxy)-6,7-dihydroxy-2-methoxy-9-methyl-3-oxabicyclo<4.3.0>nonan 
• 97119-32-9 (1R,2R,6S,7R,9S)-(-)-9-(Dihydrocinnamoyloxy)-6-hydroxy-2-methoxy-9-methyl-7-(p-tolylsulfonyloxy)-3-oxabicyclo<4.3.0>nonan 
• 97119-29-4 Tetrahydroharpagosid 
• 19140-90-0 Pentaacetylharpagosid 
• 19210-13-0 Hexaacetylharpagosid 
• 19140-90-0 8-O-cis-cinnamoylharpagide pentaacetate