Aristolochic acid A
Also known as: Aristolochic acid, Aristolochic acid I, 8-Methoxy-6-nitrophenanthro[3,4-d][1,3]dioxole-5-carboxylic acid, 8-Methoxy-3,4-methylenedioxy-10-nitrophenanthrene-1-carboxylic acid, TR 1736, NSC 50413, Descresept, Aristolochia A, Aristolochic acid A, Isoaristolochic acid, tardolyt
Aristolochic acid A (CAS 313-67-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H11NO7 and a molecular weight of 341.27 g/mol. Key properties include a melting point of 260 °C, a boiling point of 615.5±55.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 326.0±31.5 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 313-67-7
- Jingsj CID
- J-1361688-3
- Molecular Formula
- C17H11NO7
- Molecular Weight
- 341.27 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 260 °C |
|---|---|
| Boiling Point | 615.5±55.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 326.0±31.5 °C |
| Exact Mass | 341.053558 |
| PSA | 110.81000 |
| LogP | 3.41 |
| Vapor Pressure | 0.0±1.9 mmHg at 25°C |
| Refractive Index | 1.747 |
| Additional Property | DMSO: soluble |
GHS Safety & Compliance
- H301 — Toxic if swallowed
Activity & Biological Data
| Additional Information | [1]. Huang YT, et al. Aristolochic acid I interferes with the expression of BLCAP tumor suppressor gene in human cells. Toxicol Lett. 2018 Jul;291:129-137. |
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Frequently Asked Questions
What is the CAS number of Aristolochic acid A?
The CAS number of Aristolochic acid A is 313-67-7.
What are the molecular formula and molecular weight of Aristolochic acid A?
Aristolochic acid A has molecular formula C17H11NO7 and molecular weight 341.27 g/mol.
Is Aristolochic acid A hazardous?
Aristolochic acid A has GHS signal word Danger and hazard statements H301 — Toxic if swallowed.
What are the upstream and downstream products of Aristolochic acid A?
For Aristolochic acid A, Downstream Products: Aristolactam I, Aristolochic Acid Ia.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Aristolochic acid A (CAS 313-67-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361688-3 (accessed 2026-10-29).
Data for reference only; verify product details with suppliers before purchase.