WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 600140

CAS#: 19210-12-9

Description: Harpagoside is an anti-inflammatory small molecule natural product originally isolated from the Harpagophytum procumbens (DevilÂ’s Claw) root, but can be isolated from other plants such as Crophularia ningpoensis Hemsl (Figwort). Treatment of HepG2 cells with Harpagoside demonstrated suppression of NF-κB nuclear translocation and degradation of IκB-α, blocking NF-κB activation. Multiple anti-inflammatory cellular effects were correlated with this blockade, as Harpagoside was observed to inhibit the expression of inflammation-mediating enzymes cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS), and to reduce lipopolysaccharide-induced mRNA levels. The suppression of NF-κB activation is indicated as the mechanism beneath the anti-inflammatory effects of Harpagoside. (Source: http://www.scbt.com/datasheet-203073-harpagoside.html)

Chemical Structure

CAS# 19210-12-9

Theoretical Analysis

MedKoo Cat#: 600140
Name: Harpagoside
CAS#: 19210-12-9
Chemical Formula: C24H30O11
Exact Mass: 494.18
Molecular Weight: 494.490
Elemental Analysis: C, 58.29; H, 6.12; O, 35.59

Price and Availability

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10mg USD 350 2 Weeks
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Synonym: SMR001233395; Eharpagoside; AC1NQYLY; Prestwick3000988

IUPAC/Chemical Name: [(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


InChi Code: InChI=1S/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

SMILES Code: O=C(O[C@@]1(C)C[C@@H](O)[C@@]2(O)[C@]1([H])[C@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)OC=C2)/C=C/C4=CC=CC=C4

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO.

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Product Data:

Preparing Stock Solutions

The following data is based on the product molecular weight 494.490000000000000000000000000000 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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1: Cheng J, Di LQ, Shan JJ, Zhao XL, Kang A, Bi XL, Li JS. [Studies on effects of Achyranthes bidentata on tongsaimai pellets main active ingredients chlorogenic acid, isoliquiritin, harpagoside and glycyrrhizin in vivo pharmacokinetics]. Zhongguo Zhong Yao Za Zhi. 2014 Apr;39(8):1502-8. Chinese. PubMed PMID: 25039191.