ChemicalBook >> CAS DataBase List >>3,5-Pyridinedicarboxylic acid
3,5-Pyridinedicarboxylic acid
- CAS No.
- 499-81-0
- Chemical Name:
- 3,5-Pyridinedicarboxylic acid
- Synonyms
- PYRIDINE-3,5-DICARBOXYLIC ACID;3,5-Pyridinedicarboxylate;DINICOTINIC ACID;NSC 6497;AKOS 220-60;inicotinicaci;3, 5-pyridinic acid;3,5-Pyridinedicarbox;Nicardipine USP RC D;3,5-PyridinedicarboxyL
- CBNumber:
- CB2181271
- Molecular Formula:
- C7H5NO4
- Molecular Weight:
- 167.12
- MDL Number:
- MFCD00006393
- MOL File:
- 499-81-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:59:41
| Product description | Number | Pack Size | Price |
| 3,5-Pyridinedicarboxylic acid 98% | P64200 | 10g | $126 |
| 3,5-Pyridinedicarboxylic acid 98% | P64200 | 1g | $30.3 |
| 3,5-Pyridinedicarboxylic Acid >98.0%(HPLC)(T) | P0551 | 5g | $17 |
| 3,5-Pyridinedicarboxylic Acid >98.0%(HPLC)(T) | P0551 | 25g | $50 |
| 3,5-Pyridinedicarboxylic Acid | TRC-P991620-50G | 50g | $72 |
| More product size | |||
| Melting point | >300 °C (lit.) |
|---|---|
| Boiling point | 295.67°C (rough estimate) |
| Density | 1.5216 (rough estimate) |
| refractive index | 1.6280 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 1.0g/l |
| form | Powder |
| pka | 2.8(at 25℃) |
| color | White to almost white |
| Water Solubility | insoluble |
| BRN | 131640 |
| InChI | InChI=1S/C7H5NO4/c9-6(10)4-1-5(7(11)12)3-8-2-4/h1-3H,(H,9,10)(H,11,12) |
| InChIKey | MPFLRYZEEAQMLQ-UHFFFAOYSA-N |
| SMILES | C1=NC=C(C(O)=O)C=C1C(O)=O |
| CAS DataBase Reference | 499-81-0(CAS DataBase Reference) |
| FDA UNII | N5NMH4PZ3D |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38-20/21/22 | |||||||||
| Safety Statements | 26-36-24/25-36/37/39 | |||||||||
| RIDADR | 2811 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29333999 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
3,5-Pyridinedicarboxylic acid price More Price(80)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P64200 | 3,5-Pyridinedicarboxylic acid 98% | 499-81-0 | 10g | $126 | 2026-04-30 | Buy |
| Sigma-Aldrich | P64200 | 3,5-Pyridinedicarboxylic acid 98% | 499-81-0 | 1g | $30.3 | 2023-06-20 | Buy |
| TCI Chemical | P0551 | 3,5-Pyridinedicarboxylic Acid >98.0%(HPLC)(T) | 499-81-0 | 5g | $17 | 2026-04-30 | Buy |
| TCI Chemical | P0551 | 3,5-Pyridinedicarboxylic Acid >98.0%(HPLC)(T) | 499-81-0 | 25g | $50 | 2026-04-30 | Buy |
| TRC | TRC-P991620-50G | 3,5-Pyridinedicarboxylic Acid | 499-81-0 | 50g | $72 | 2026-06-03 | Buy |
3,5-Pyridinedicarboxylic acid Chemical Properties,Uses,Production
Chemical Properties
White crystal powder
Uses
3,5-Pyridinedicarboxylic Acid is a competitive inhibitor of butyrobetaine hydroxylase. It is also used as organic synthesis and pharmaceutical intermediates.
Definition
ChEBI: Dinicotinic acid is a pyridinedicarboxylic acid. It is a conjugate acid of a dinicotinate(1-).
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 4, p. 137, 1967 DOI: 10.1002/jhet.5570040127
3,5-Pyridinedicarboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
Global( 396)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 | sales@frappschem.com | China | 880 | 50 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
View Lastest Price from 3,5-Pyridinedicarboxylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-09 | 3,5-Pyridinedicarboxylic acid
499-81-0
|
1KG | 98%min | 500KGS | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2026-03-20 | Pyridine-3,5-dicarboxylic acid
499-81-0
|
$10.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-01 | 3,5-Pyridinedicarboxylic acid
499-81-0
|
1kg | 99% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd |
-
- 3,5-Pyridinedicarboxylic acid
499-81-0
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- Pyridine-3,5-dicarboxylic acid
499-81-0
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 3,5-Pyridinedicarboxylic acid
499-81-0
- $0.00
- 99%
- Shaanxi Dideu New Materials Co. Ltd
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499-81-0
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