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Pyridine-2,4-dicarboxylic acid monohydrate

CAS No.
207671-42-9
Chemical Name:
Pyridine-2,4-dicarboxylic acid monohydrate
Synonyms
2,4-PYRIDINEDICARBOXYLIC ACID MONOHYDRATE;LUTIDINIC ACID MONOHYDRATE;PYRIDINE-2,4-DICARBOXYLIC ACID HYDRATE;2,4-PYRIDINECARBOXYLIC ACID MONOHYDRATE;Pyridine-2,4-dicarboxylic acid monohydrate;2,4-Pyridinedicarboxylicacid, hydrate (1:1);2,4-Pyridinedicarboxylic acid Monohydrate 98%
CBNumber:
CB0356837
Molecular Formula:
C7H5NO4.H2O
Molecular Weight:
185.13
MDL Number:
MFCD00149413
MOL File:
207671-42-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:48:19

Pyridine-2,4-dicarboxylic acid monohydrate Properties

Melting point 246-248 °C (dec.)(lit.)
storage temp. Store at -20°C
solubility DMSO: 1.4 mg/ml; PBS (pH 7.2): 0.2 mg/ml
form A crystalline solid
BRN 131631
InChI 1S/C7H5NO4.H2O/c9-6(10)4-1-2-8-5(3-4)7(11)12;/h1-3H,(H,9,10)(H,11,12);1H2
InChIKey PLNFTNOXJDBMSM-UHFFFAOYSA-N
SMILES [H]O[H].OC(=O)c1ccnc(c1)C(O)=O
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  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
Safety Statements  26
WGK Germany  3
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

Pyridine-2,4-dicarboxylic acid monohydrate price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich P63395 2,4-Pyridinedicarboxylic acid monohydrate 98% 207671-42-9 5g $89 2026-04-30 Buy
Cayman Chemical 11138 2,4-Pyridinedicarboxylic Acid (hydrate) ≥98% 207671-42-9 1g $36 2026-04-30 Buy
Cayman Chemical 11138 2,4-Pyridinedicarboxylic Acid (hydrate) ≥98% 207671-42-9 5g $135 2026-04-30 Buy
Usbiological 287422 2,4-Pyridinedicarboxylic acid monohydrate Asreported 207671-42-9 2g $180 2026-06-03 Buy
Usbiological 287422 2,4-Pyridinedicarboxylic acid monohydrate Asreported 207671-42-9 5g $276 2026-06-03 Buy
Product number Packaging Price Buy
P63395 5g $89 Buy
11138 1g $36 Buy
11138 5g $135 Buy
287422 2g $180 Buy
287422 5g $276 Buy

Pyridine-2,4-dicarboxylic acid monohydrate Chemical Properties, Uses, Production

Description

2,4-Pyridinedicarboxylic Acid (2,4-PDCA) is a compound that structurally mimics 2-oxoglutarate (2-OG, also known as α-ketoglutarate) and chelates zinc, thus affecting a range of enzymes. As a 2-OG mimic, it blocks the activity of 2-OG oxygenases, which include certain lysine demethylases and a variety of hydroxylases (e.g., prolyl, collagen, lysyl). 2,4-PDCA inhibits several Jumonji domain-containing lysine demethylases when used at low micromolar concentrations. Through its effects on hydroxylases, including prolyl hydroxlase 1 (IC50 = 1.5 μM), 2,4-PDCA modulates hypoxia-inducible factor turnover, collagen synthesis, and plant cell wall formation. It can inhibit zinc-dependent enzymes, like metallo-β-lactamase. 2,4-PDCA also affects and is translocated by organic anion transporters.

References

[1] Y KIDANI  J H. Coordination chemical studies on metalloenzymes. II. Kinetic behavior of various types of chelating agents towards bovine carbonic anhydrase.[J]. Journal of biochemistry, 1977, 81 5: 1383-1391.
[2] M KRISTIAN KOSKI. The active site of an algal prolyl 4-hydroxylase has a large structural plasticity.[J]. The Journal of Biological Chemistry, 2007: 37112-37123. DOI: 10.1074/jbc.m706554200
[3] MUKRAM M. MACKEEN. Small-Molecule-Based Inhibition of Histone Demethylation in Cells Assessed by Quantitative Mass Spectrometry[J]. Journal of Proteome Research, 2010, 9 8: 4082-4092. DOI: 10.1021/pr100269b
[4] ULRIKE LEURS. Inhibitor scaffold for the histone lysine demethylase KDM4C (JMJD2C)[J]. Bioorganic & Medicinal Chemistry Letters, 2012, 22 18: Pages 5811-5813. DOI: 10.1016/j.bmcl.2012.07.091
[5] OLIVER N F KING. Quantitative high-throughput screening identifies 8-hydroxyquinolines as cell-active histone demethylase inhibitors.[J]. PLoS ONE, 2010: e15535. DOI: 10.1371/journal.pone.0015535
[6] LINE H. KRISTENSEN. Studies of H3K4me3 demethylation by KDM5B/Jarid1B/PLU1 reveals strong substrate recognition in vitro and identifies 2,4-pyridine-dicarboxylic acid as an in vitro and in cell inhibitor[J]. The FEBS journal, 2012, 279 11: 1905-1914. DOI: 10.1111/j.1742-4658.2012.08567.x
[7] SHOHEI HAMADA. Design, Synthesis, Enzyme-Inhibitory Activity, and Effect on Human Cancer Cells of a Novel Series of Jumonji Domain-Containing Protein 2 Histone Demethylase Inhibitors[J]. Journal of Medicinal Chemistry, 2010, 53 15: 5629-5638. DOI: 10.1021/jm1003655
[8] L E HORSFALL. Competitive inhibitors of the CphA metallo-beta-lactamase from Aeromonas hydrophila.[J]. Antimicrobial Agents and Chemotherapy, 2007: 2136-2142. DOI: 10.1128/aac.00866-06
[9] YOHANNES HAGOS. α-Ketoglutarate-related inhibitors of HIF prolyl hydroxylases are substrates of renal organic anion transporters 1 (OAT1) and 4 (OAT4).[J]. Pflugers Archiv: European journal of physiology, 2012, 464 4: 367-374. DOI: 10.1007/s00424-012-1140-9

Pyridine-2,4-dicarboxylic acid monohydrate Preparation Products And Raw materials

Raw materials

Preparation Products

Pyridine-2,4-dicarboxylic acid monohydrate Suppliers

Global Suppliers ( 53)
Supplier Tel Email Country ProdList Advantage
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16305 64
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Shanghai Na Qian Chemical Technology Co. Ltd. 13598610367 13598610367 2841375912@qq.com China 3567 52
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Zhengzhou Alfachem Co., Ltd. 0371-53765687 18937137882 3969243885@qq.com China 7734 55
BOC Sciences 16314854226 info@bocsci.com United States 9909 65
Shanghai Qiao Chemical Science Co., Ltd 021-58892003 info@qiaochem.com China 6065 65
Chengdu Huachun Technology Co., Ltd 400-1166-196 15982826727 cdhxsj@163.com China 14571 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
PYRIDINE-2,4-DICARBOXYLIC ACID HYDRATE 2,4-PYRIDINECARBOXYLIC ACID MONOHYDRATE LUTIDINIC ACID MONOHYDRATE 2,4-Pyridinedicarboxylicacid, hydrate (1:1) 2,4-Pyridinedicarboxylic acid Monohydrate 98% 2,4-PYRIDINEDICARBOXYLIC ACID MONOHYDRATE Pyridine-2,4-dicarboxylic acid monohydrate 207671-42-9 C7H5NO4H2O Building Blocks C7 and C8 Heterocyclic Building Blocks Pyridines Building Blocks C7 Chemical Synthesis Heterocyclic Building Blocks C7 and C8 Heterocyclic Building Blocks Pyridines