Aristolochic acid II (CAS 475-80-9) — formula C16H9NO6, molecular weight 311.24; category organic chemicals.
Aristolochic acid II (CAS 475-80-9) is a chemical raw material in the organic chemicals category. Its molecular formula C16H9NO6 comprises 16 C, 9 H, 1 N, 6 O atoms. Its molecular weight is about 311.24. Reported physicochemical data: LogP about 3.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 475-80-9 |
|---|---|
| Molecular Formula | C16H9NO6 |
| Molecular Weight | 311.24 |
| LogP | 3.6 |
| Category | Organic Chemicals |
Aristolochic acid II is a carbon-based organic compound with CAS registry number 475-80-9 and molecular formula C16H9NO6 (molecular weight 311.24), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 475-80-9
Its molecular formula C16H9NO6 comprises 16 C, 9 H, 1 N, 6 O atoms.
Also known as: Aristolochic acid II · 马兜铃酸II
Category: organic chemicals
The CAS registry number of Aristolochic acid II is 475-80-9.
Molecular formula C16H9NO6, molecular weight 311.24.
It is also registered under: Aristolochic acid II, 马兜铃酸II.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Aristolochic acid II (CAS 475-80-9), compiled from public chemistry databases.
| CAS Registry Number | 475-80-9 |
|---|---|
| PubChem CID | 108168 |
| Molecular formula | C16H9NO6 |
| IUPAC name | 6-nitronaphtho[2,1-g][1,3]benzodioxole-5-carboxylic acid |
| UNII (FDA) | BB72D5PU2Y |
| Molecular Weight | 311.24 |
|---|---|
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 311.04298701 |
| Monoisotopic Mass | 311.04298701 |
| Topological Polar Surface Area | 102 |
| Heavy Atom Count | 23 |
Aristolochic acid B; Aristolochic acid II; 475-80-9; BB72D5PU2Y; DTXSID00197166; 6-nitronaphtho[2,1-g][1,3]benzodioxole-5-carboxylic acid; Phenanthro(3,4-d)-1,3-dioxole-5-carboxylic acid, 6-nitro-; 6-nitronaphtho(2,1-g)(1,3)benzodioxole-5-carboxylic acid; RefChem:28360; 6-nitrophenanthro(3,4-d)-3-dioxole-5-carboxylic acid; DTXCID10119657; 207-499-6; CCRIS 6497; 6-nitrophenanthro[3,4-d][1,3]dioxole-5-carboxylic acid; AristolochicacidB; EINECS 207-499-6
| Reported hazard statements | H301, H311, H331 (33.3%), H341 (100%), H351 (100%) |
|---|
H301+H311+H331 (33.3%): Toxic if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
Aristolochic acid II · CAS 475-80-9 · C16H9NO6. UNII BB72D5PU2Y.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 马兜铃酸II