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Merck
CN

1105315

USP

Chicoric Acid

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

2,3-Dicaffeoyl-L-tartaric acid, Cichoric acid

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About This Item

Empirical Formula (Hill Notation):
C22H18O12
CAS Number:
6537-80-0
Molecular Weight:
474.37
NACRES:
NA.24
PubChem Substance ID:
329749303
UNSPSC Code:
41116107
MDL number:
MFCD22683653

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Product Name

Chicoric Acid, United States Pharmacopeia (USP) Reference Standard

InChI

1S/C22H18O12/c23-13-5-1-11(9-15(13)25)3-7-17(27)33-19(21(29)30)20(22(31)32)34-18(28)8-4-12-2-6-14(24)16(26)10-12/h1-10,19-20,23-26H,(H,29,30)(H,31,32)/b7-3+,8-4+/t19-,20-/m1/s1

SMILES string

OC1=CC=C(/C=C/C(O[C@@H](C(O)=O)[C@H](C(O)=O)OC(/C=C/C2=CC(O)=C(O)C=C2)=O)=O)C=C1O

InChI key

YDDGKXBLOXEEMN-IABMMNSOSA-N

grade

pharmaceutical primary standard

API family

chicoric acid

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

−20°C

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Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Application

Chicoric Acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Echinacea angustifolia
  • Echinacea pallida
  • Echinacea purpurea Aerial Parts
  • Echinacea purpurea Root
  • Echinacea Species Dry Extract Capsules
  • Echinacea Species Dry Extract Tablets
  • Echinacea Species Powder Capsules

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Resp. Sens. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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