ChemicalBook >> CAS DataBase List >>Pyrimidine-2-carboxylic acid

Pyrimidine-2-carboxylic acid

CAS No.
31519-62-7
Chemical Name:
Pyrimidine-2-carboxylic acid
Synonyms
AvafilImpurity60;TIMTEC-BB SBB005602;RARECHEM AL BO 0759;2-CARBOXY-PYRIMIDINE;Avanafil Impurity 60;2-Pyrimidinecarboxylicaci;2-PYRIMIDINECARBOXYLIC ACID;Pyrimidin-2-carboxylic acid;PYRIMIDINE-2-CARBOXYLIC ACID;2-Pyrimidinecarboxylic ac...
CBNumber:
CB4766450
Molecular Formula:
C5H4N2O2
Molecular Weight:
124.1
MDL Number:
MFCD00856161
MOL File:
31519-62-7.mol
MSDS File:
SDS
Last updated:2025-07-24 18:13:49
Product description Number Pack Size Price
Pyrimidine-2-carboxylic acid 97% 754315 1g $53.9
Pyrimidine-2-carboxylic Acid >98.0%(GC)(T) P2328 1g $81
2-carboxy-Pyrimidine ≥95% 10007123 500mg $26
2-carboxy-Pyrimidine ≥95% 10007123 1g $46
2-carboxy-Pyrimidine ≥95% 10007123 5g $285
More product size

Pyrimidine-2-carboxylic acid Properties

Melting point 182-185°C
Boiling point 362.6±25.0 °C(Predicted)
Density 1.403±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility Soluble in ethanol, Dimethyl sulfoxide (DMSO), Dimethylformamide (DMF), and solution of Phosphate Buffered Saline (PBS).
form powder to crystal
pka 3.08±0.10(Predicted)
color White to Almost white
λmax 246nm(H2O (pH 7))(lit.)
InChIKey ZFCHNZDUMIOWFV-UHFFFAOYSA-N
CAS DataBase Reference 31519-62-7(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

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  26-36/37/39
WGK Germany  3
HazardClass  IRRITANT
HS Code  29335990
NFPA 704
0
2 0

Pyrimidine-2-carboxylic acid price More Price(39)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 754315 Pyrimidine-2-carboxylic acid 97% 31519-62-7 1g $53.9 2025-07-31 Buy
TCI Chemical P2328 Pyrimidine-2-carboxylic Acid >98.0%(GC)(T) 31519-62-7 1g $81 2023-06-20 Buy
Cayman Chemical 10007123 2-carboxy-Pyrimidine ≥95% 31519-62-7 500mg $26 2024-03-01 Buy
Cayman Chemical 10007123 2-carboxy-Pyrimidine ≥95% 31519-62-7 1g $46 2024-03-01 Buy
Cayman Chemical 10007123 2-carboxy-Pyrimidine ≥95% 31519-62-7 5g $285 2023-01-06 Buy
Product number Packaging Price Buy
754315 1g $53.9 Buy
P2328 1g $81 Buy
10007123 500mg $26 Buy
10007123 1g $46 Buy
10007123 5g $285 Buy

Pyrimidine-2-carboxylic acid Chemical Properties,Uses,Production

Description

2-carboxy-Pyrimidine is a synthetic intermediate useful for pharmaceutical synthesis.

Chemical Properties

White to off-white solid

Uses

2-carboxy-Pyrimidine is a synthetic intermediate.

Synthesis

2-Cyanopyrimidine

14080-23-0

Pyrimidine-2-carboxylic acid

31519-62-7

Synthesis of pyrimidine-2-carboxylic acid (11): pyrimidine-2-carbonitrile (10) (201 mg, 1.914 mmol) was dissolved in water (5 mL) under stirring conditions, followed by addition of KOH (214.3 mg, 3.83 mmol). The reaction mixture was heated to reflux for 3 hours. The progress of the reaction was monitored by thin layer chromatography (TLC) and after confirming the complete consumption of raw materials, the reaction mixture was slowly cooled to room temperature. The reaction mixture was neutralized with 2N HCl solution and subsequently the aqueous phase was removed by rotary evaporation to give the crude product. The crude product was extracted with ethyl acetate (EtOAc), the organic phases were combined and filtered through a diatomaceous earth pad. The filtrate was concentrated under reduced pressure to afford pyrimidine-2-carboxylic acid (11) (84 mg, 35.4% yield), which could be used in subsequent reactions without further purification.TLC conditions: 80% EtOAc/hexane (Rf: 0.05).1H NMR (400 MHz, CD3OD-d4): δ 8.83 (br s, 2H), 7.47 (t, J = 4.8 Hz, 1H).

References

[1] Dalton Transactions, 2011, vol. 40, # 20, p. 5476 - 5482
[2] Journal of Organic Chemistry, 2015, vol. 80, # 5, p. 2676 - 2699
[3] Chemical Communications, 2016, vol. 52, # 54, p. 8459 - 8462
[4] Patent: WO2013/13238, 2013, A2. Location in patent: Page/Page column 49
[5] Patent: KR2015/128789, 2015, A. Location in patent: Paragraph 0818; 0820; 0821

Pyrimidine-2-carboxylic acid Preparation Products And Raw materials

Global( 231)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86-(0)57185586718; +8613336195806 sales@capot.com China 29735 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 13494 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
career henan chemical co
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Shanghai Arbor Chemical Co., Ltd.
021-60451682 act@arborchemical.com CHINA 904 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49975 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10035 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21142 58

View Lastest Price from Pyrimidine-2-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Pyrimidine-2-carboxylic acid  pictures 2025-11-18 Pyrimidine-2-carboxylic acid
31519-62-7
US $1.10 / g 1g 99.00% 100 Tons Dideu Industries Group Limited
2-Pyrimidinecarboxylic acid pictures 2021-07-13 2-Pyrimidinecarboxylic acid
31519-62-7
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2-Pyrimidinecarboxylic acid pictures 2021-07-09 2-Pyrimidinecarboxylic acid
31519-62-7
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

Pyrimidine-2-carboxylic acid Spectrum

PYRIMIDINE-2-CARBOXYLIC ACID RARECHEM AL BO 0759 TIMTEC-BB SBB005602 2-PYRIMIDINECARBOXYLIC ACID 2-CARBOXY-PYRIMIDINE 2-Pyrimidinecarboxylic acid (6CI,8CI,9CI) 2-Pyrimidinecarboxylic acid(Crystalline solid) Pyrimidine-2-carboxylic acid 98% 2-Pyrimidinecarboxylic ac... 2-Carboxypyrimidine, 2-Carboxy-1,3-diazine Pyrimidine-2-carboxylicacid,97% 2-Pyrimidine-carboxylic acid, >=98% Avanafil Impurity 60 2-Pyrimidinecarboxylicaci Pyrimidine-2-carboxylic acid ISO 9001:2015 REACH AvafilImpurity60 Pyrimidin-2-carboxylic acid 31519-62-7 APIs & Intermediate pharmacetical Carboxylic Acids Pyrazines, Pyrimidines & Pyridazines API intermediates PYRIMIDINE Heterocycle-Pyrimidine series Carboxylic Acids Pyrazines, Pyrimidines & Pyridazines