3,4-Pyridinedicarboxylic acid (CAS No. 490-11-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 3,4-Pyridinedicarboxylic acid is 490-11-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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3,4-Pyridinedicarboxylic acid · CAS 490-11-9 · C7H5NO4. UNII 7389UZW5DY.
| CAS Registry Number | 490-11-9 |
|---|---|
| PubChem CID | 10273 |
| Molecular formula | C7H5NO4 |
| IUPAC name | pyridine-3,4-dicarboxylic acid |
| UNII (FDA) | 7389UZW5DY |
| Molecular Weight | 167.12 |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 167.02185764 |
| Monoisotopic Mass | 167.02185764 |
| Topological Polar Surface Area | 87.5 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| GHS notification summary | 2% (1 / 50) |
|---|
| GHS notification summary | 2% (1 / 50) |
|---|---|
| Reported hazard statements | H315 (98%), H319 (98%), H335 (96%) |
This chemical does not meet GHS hazard criteria for 2% (1 of 50) of reports.
H315 (98%): Causes skin irritation [Warning Skin corrosion/irritation]
Pyridine-3,4-dicarboxylic acid; 3,4-Pyridinedicarboxylic acid; 490-11-9; CINCHOMERONIC ACID; Chinchomeronic acid; NSC-178; 7389UZW5DY; CHEBI:46860; DTXSID70197653; RefChem:577150; DTXCID30120144; 207-705-4; Pyridine-3,4-dicarboxylicacid; MFCD00006392; 3,4-Pyridinedicarboxylicacid; Cinchomeronsaure
CAS 490-11-9; molecular formula C7H5NO4; molecular weight — g/mol.
Pyridine-3,4-dicarboxylic acid, 3,4-Pyridinedicarboxylic acid, 490-11-9, CINCHOMERONIC ACID, Chinchomeronic acid, NSC-178.
2% of GHS notifications report no hazard classification (1 of 50).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.