1086039

Caftaric acid

United States Pharmacopeia (USP) Reference Standard

• Synonym(s): 2-Caffeoyl-L-tartaric acid
• Empirical Formula (Hill Notation): C₁₃H₁₂O₉
• CAS Number: 67879-58-7
• Molecular Weight: 312.23
• NACRES: NA.24
• PubChem Substance ID: 329749196
• UNSPSC Code: 41116107
• MDL number: MFCD02094177

Properties

• grade: pharmaceutical primary standard
• API family: caftaric acid
• manufacturer/tradename: USP
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: O[C@H]([C@@H](OC(=O)\C=C\c1ccc(O)c(O)c1)C(O)=O)C(O)=O
• InChI: 1S/C13H12O9/c14-7-3-1-6(5-8(7)15)2-4-9(16)22-11(13(20)21)10(17)12(18)19/h1-5,10-11,14-15,17H,(H,18,19)(H,20,21)/b4-2+/t10-,11-/m1/s1
• InChI key: SWGKAHCIOQPKFW-JTNORFRNSA-N

Description

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.

Application

Caftaric 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

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.  ​

Other Notes

Sales restrictions may apply.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable