Caftaric acid
Also known as: 2-Caffeoyl-L-tartaric acid, trans-Caftaric acid, (2R,3R)-2-{[(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy}-3-hydroxybutanedioic acid
Caftaric acid (CAS 67879-58-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H12O9 and a molecular weight of 312.229 g/mol. Key properties include a melting point of 124-125ºC, a boiling point of 618.2±55.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 236.3±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 67879-58-7
- Jingsj CID
- J-1972737-8
- Molecular Formula
- C13H12O9
- Molecular Weight
- 312.229 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 124-125ºC |
|---|---|
| Boiling Point | 618.2±55.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 236.3±25.0 °C |
| Exact Mass | 312.048126 |
| PSA | 161.59000 |
| LogP | 1.14 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.694 |
| Storage Conditions | 2-8°C |
Activity & Biological Data
| Additional Information | [1]. Chun-Hua Wu, et al. Enhanced production of caftaric acid, chlorogenic acid and cichoric acid in suspension cultures of Echinacea purpurea by the manipulation of incubation temperature and photoperiod. Biochemical Engineering Journal Volume 36, Issue 3, 1 [2]. Trousdale E., Caftaric acid disappearance and conversion to products of enzymic oxidation in grape must and wine. American Journal Of Enology & Viticulture, 1985, 50-56 |
|---|
Frequently Asked Questions
What is the CAS number of Caftaric acid?
The CAS number of Caftaric acid is 67879-58-7.
What are the molecular formula and molecular weight of Caftaric acid?
Caftaric acid has molecular formula C13H12O9 and molecular weight 312.229 g/mol.
What are the upstream and downstream products of Caftaric acid?
For Caftaric acid, Downstream Products: L-(+)-Tartaric acid, Caffeic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Caftaric acid (CAS 67879-58-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1972737-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.