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00420580

Harpagoside

primary reference standard

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25 mg
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$618.00

About This Item

Empirical Formula (Hill Notation):
C24H30O11
CAS Number:
Molecular Weight:
494.49
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
242-881-6
MDL number:

$618.00


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grade

primary reference standard

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

HWI

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

SMILES string

C[C@@]1(C[C@@H](O)[C@]2(O)C=CO[C@@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@H]12)OC(=O)\C=C\c4ccccc4

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

InChI key

KVRQGMOSZKPBNS-FMHLWDFHSA-N

General description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Application

Reference standard in the analysis of herbal medicinal products.

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manufacturer/tradename

HWI

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manufacturer/tradename

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manufacturer/tradename

HWI

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

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technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

No data available

flash_point_c

No data available



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Related Content

Quantitative NMR for Content Assignment of Phytochemical Reference Standards


Nadia Romiti et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 16(12), 1095-1100 (2009-07-07)
Devil's Claw (Harpagophytum procumbens) a plant native to Southern Africa, has historically been used in traditional medicine to treat a wide range of diseases and currently is widely employed as anti-inflammatory and pain-relieving natural remedy in Europe and other parts
Jinfeng Tian et al.
Journal of separation science, 35(19), 2659-2664 (2012-09-25)
In this study, the bioactive component harpagoside and angroside C in the root of Scrophularia ningpoensis Hemsley was simultaneously separated by high-speed counter-current chromatography (HSCCC). A two-phase solvent system containing chloroform/n-butanol/methanol/water (4:1:3:2, v/v/v/v) was selected following consideration of the partition
Shuting Yang et al.
Journal of agricultural and food chemistry, 59(5), 1612-1621 (2011-02-17)
Scrophularia ningpoensis Hemsl. is an important Chinese medicinal herb with a history of domestication of over 1000 years. Phytochemical variation of S. ningpoensis in response to environmental gradients remains an attractive topic with both practiceal and theoretical significances. In the



Global Trade Item Number

SKUGTIN
00420580-25MG04061838602848

Questions

  1. Which solvent do you use for prepare a Harpagoside sample solution on HPLC analysis?

    1 answer
    1. This information is currently not available from the supplier, HWI. Please see the link below to a publication that may be helpful.
      https://www.redalyc.org/journal/429/42962133005/html/

      Helpful?

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