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4-Pyridazinecarboxylic acid

4-Pyridazinecarboxylic acid Structure
4-Pyridazinecarboxylic acid structure
CAS No.
50681-25-9
Chemical Name:
4-Pyridazinecarboxylic acid
Synonyms
PYRIDAZINE-4-CARBOXYLIC ACID;4-Carboxypyridazine;pyridazin-4-yl forMate;Pyrzine-4-carboxylic Acid;4-PYRIDAZINECARBOXYLIC ACID;pyridazin-4-carboxylic acid;Pyridazine-4-carboxylic a...;1(2H)-Pyrazinecarboxylic Acid;1,2-Diazine-4-carboxylic Acid;Pyridazine-4-Dicarboxylic Acid
CBNumber:
CB2139919
Molecular Formula:
C5H4N2O2
Molecular Weight:
124.1
MDL Number:
MFCD00011576
MOL File:
50681-25-9.mol
MSDS File:
SDS
Last updated:2023-10-30 14:07:36
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4-Pyridazinecarboxylic acid Properties

Melting point 244.2 °C (dec.) (lit.)
Boiling point 404.2±18.0 °C(Predicted)
Density 1.403±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
form powder to crystal
pka 3.18±0.10(Predicted)
color White to Almost white
InChI InChI=1S/C5H4N2O2/c8-5(9)4-1-2-6-7-3-4/h1-3H,(H,8,9)
InChIKey JUSIWJONLKBPDU-UHFFFAOYSA-N
SMILES C1=NN=CC=C1C(O)=O
CAS DataBase Reference 50681-25-9(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
HazardClass  IRRITANT
HS Code  29339900
NFPA 704
1
2 0

4-Pyridazinecarboxylic acid price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 297763 4-Pyridazinecarboxylic acid 97% 50681-25-9 1g $64.9 2023-06-20 Buy
Sigma-Aldrich 297763 4-Pyridazinecarboxylic acid 97% 50681-25-9 5g $293 2023-06-20 Buy
TCI Chemical P1907 Pyridazine-4-carboxylic Acid >98.0%(GC)(T) 50681-25-9 1g $216 2024-03-01 Buy
TCI Chemical P1907 Pyridazine-4-carboxylic Acid >98.0%(GC)(T) 50681-25-9 5g $1079 2023-06-20 Buy
Alfa Aesar H27246 Pyridazine-4-carboxylic acid, 97% 50681-25-9 1g $97.6 2023-06-20 Buy
Product number Packaging Price Buy
297763 1g $64.9 Buy
297763 5g $293 Buy
P1907 1g $216 Buy
P1907 5g $1079 Buy
H27246 1g $97.6 Buy

4-Pyridazinecarboxylic acid Chemical Properties,Uses,Production

Chemical Properties

Off-white to brown powder

Uses

4-Pyridazinecarboxylic Acid is the pyridazine analog of Nicotinic Acid (N429250). 4-Pyridazinecarboxylic Acid is a glutamate racemase inhibitor. It is also used in characterization study of nicotinic acid receptors in mouse macrophages

Definition

4-Pyridazinecarboxylic acid is a derivative of Pyridazine which has highly π-deficient aromatic character can be used as electron-withdrawing part into push-pull structures favoring the intramolecular charge transfer (ICT)[2].

General Description

Surface electrochemical studies of 4-pyridazinecarboxylic acid adsorbed at Pt(111) surfaces by electron energy-loss and Auger spectroscopy has been reported.

Structure and conformation

Pnma(no. 62), a= 11.165(2) Å, b= 6.215(1) Å, c= 7.413(2)Å, V= 514.4 Å3, Z=4, Rgt(F)= 0.0567, wRref(F2)= 0.1515, T= 153K[1].
4-Pyridazinecarboxylic acid

References

[1] Deng S, et al. Crystal structure of 4-pyridazinecarboxylic acid, C5H4N2O2. Zeitschrift für Kristallographie - New Crystal Structures, 2015; 230.
[2] Eme A, et al. Spectroscopic (FT–IR, FT–Raman, UV–Vis) analysis, conformational, HOMO-LUMO, NBO and NLO calculations on monomeric and dimeric structures of 4–pyridazinecarboxylic acid by HF and DFT methods, 2017.

4-Pyridazinecarboxylic acid synthesis

16082-13-6
50681-25-9
Synthesis of 4-Pyridazinecarboxylic acid from PYRIDAZINE-3,4-DICARBOXYLIC ACID DIETHYL ESTER

4-Pyridazinecarboxylic acid Preparation Products And Raw materials

Raw materials

4-Methylpyridazine 1-oxide 4-Methylpyridazine 2-oxide PYRIDAZINE-3,4-DICARBOXYLIC ACID DIETHYL ESTER 3,4-Pyridazinedicarboxylicacid(9CI) PYRIDAZINE-4,5-DICARBOXYLIC ACID
4-Methylpyridazine Carbon dioxide Pyridazine

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Preparation Products

4-Pyridazinecarboxylic acid Suppliers

Global( 265)Suppliers
Supplier Tel Email Country ProdList Advantage
Huida Pharmaceutical Technology (Shanghai) Co., Ltd.
+8613601750004 lizhi@pharoschem.com China 439 58
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Time Chemicals CO., Ltd. 		+86-021-57951555 +8617317452075 jack.li@time-chemicals.com China 1807 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32480 60
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
Jinan Carbotang Biotech Co.,Ltd. 		+8615866703830 figo.gao@foxmail.com China 6992 58
Accela ChemBio Inc. 		(+1)-858-699-3322 info@accelachem.com United States 19965 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd 		+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
Supplier Advantage
Huida Pharmaceutical Technology (Shanghai) Co., Ltd.
58
Capot Chemical Co.,Ltd. 		60
Shanghai Time Chemicals CO., Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
career henan chemical co 		58
Jinan Carbotang Biotech Co.,Ltd. 		58
Accela ChemBio Inc. 		58
Hubei xin bonus chemical co. LTD 		58
Chongqing Chemdad Co., Ltd 		58
Alchem Pharmtech,Inc. 		58

View Lastest Price from 4-Pyridazinecarboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4-Pyridazinecarboxylic acid pictures 2023-12-04 4-Pyridazinecarboxylic acid
50681-25-9
 US $0.00-0.00 / kg 0.10000000149011612kg 98%+ 100kg Huida Pharmaceutical Technology (Shanghai) Co., Ltd.
4-Pyridazinecarboxylic acid pictures 2021-11-02 4-Pyridazinecarboxylic acid
50681-25-9
 US $1.10 / g 1g 99.00% 100 Tons Min Dideu Industries Group Limited
pyridazine-4-carboxylic acid pictures 2020-04-29 pyridazine-4-carboxylic acid
50681-25-9
 US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd

4-Pyridazinecarboxylic acid Spectrum

4-Pyridazinecarboxylic acid(50681-25-9)1HNMR4-Pyridazinecarboxylic acid(50681-25-9)IR

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4-PYRIDAZINECARBOXYLIC ACID Pyridazine-4-Dicarboxylic Acid 1-(3-METHOXYPHENYL)-1-PHENYLETHANOL 4-Pyridazinecarboxylic acid,95% 5-(1H-Pyrazol-5-yl)-2-(trifluoromethyl)pyridine Pyridazine-4-carboxylic a... pyridazin-4-carboxylic acid 4-Carboxypyridazine pyridazin-4-yl forMate 1(2H)-Pyrazinecarboxylic Acid Pyrzine-4-carboxylic Acid 1,2-Diazine-4-carboxylic Acid Pyridazine-4-carboxylicacid,97% 4-PYRIDAZINECARBOXYLIC ACID 99% 4-Pyridazinecarboxylic acid ISO 9001：2015 REACH Pyridazine-4-carboxylicAcid> PYRIDAZINE-4-CARBOXYLIC ACID 4-Pyridazinecarboxylic acid (6CI, 9CI, ACI) 50681-25-9 Building Blocks Heterocyclic Building Blocks Pyridazines Building Blocks Heterocyclic Building Blocks Pyridazines Building Blocks Pyridazine Chemical Synthesis Heterocyclic Building Blocks Pyridazine series