ISONICOTINIC ANHYDRIDE (CAS 7082-71-5) — formula C12H8N2O3, molecular weight 228.20; category organic chemicals.
ISONICOTINIC ANHYDRIDE (CAS 7082-71-5) is a chemical raw material in the organic chemicals category. Its molecular formula C12H8N2O3 comprises 12 C, 8 H, 2 N, 3 O atoms. Its molecular weight is about 228.20. Reported physicochemical data: LogP about 1.1. 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 | 7082-71-5 |
|---|---|
| Molecular Formula | C12H8N2O3 |
| Molecular Weight | 228.20 |
| LogP | 1.1 |
| Category | Organic Chemicals |
ISONICOTINIC ANHYDRIDE is a carbon-based organic compound with CAS registry number 7082-71-5 and molecular formula C12H8N2O3 (molecular weight 228.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7082-71-5
Its molecular formula C12H8N2O3 comprises 12 C, 8 H, 2 N, 3 O atoms.
Also known as: ISONICOTINIC ANHYDRIDE · 异烟酸酐
Category: organic chemicals
The CAS registry number of ISONICOTINIC ANHYDRIDE is 7082-71-5.
Molecular formula C12H8N2O3, molecular weight 228.20.
It is also registered under: ISONICOTINIC ANHYDRIDE, 异烟酸酐.
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 ISONICOTINIC ANHYDRIDE (CAS 7082-71-5), compiled from public chemistry databases.
| CAS Number | 7082-71-5 |
|---|---|
| PubChem CID | 81529 |
| Molecular Formula | C12H8N2O3 |
| IUPAC Name | pyridine-4-carbonyl pyridine-4-carboxylate |
| UNII (FDA) | 9SPV5P3BG9 |
| Molecular Weight | 228.20 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 228.05349212 |
| Monoisotopic Mass | 228.05349212 |
| Topological Polar Surface Area | 69.2 |
| Heavy Atom Count | 17 |
Isonicotinic anhydride; 7082-71-5; EINECS 230-382-6; DTXSID20221078; NSC 139658; 4-Pyridinecarboxylic acid, anhydride with 4-pyridinecarboxylic acid; RefChem:791933; DTXCID20143569; 230-382-6; pyridine-4-carbonyl pyridine-4-carboxylate; 9SPV5P3BG9; NSC-139658; MFCD00062784; NSC139658; isonicotinic acid anhydride; UNII-9SPV5P3BG9
| Notified hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 异烟酸酐