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ChemicalBook >> CAS DataBase List >> 4-Hydroxypyrimidine

4-Hydroxypyrimidine

4-Hydroxypyrimidine price.
  • $19 - $910.17
  • Product name: 4-Hydroxypyrimidine
  • CAS: 51953-17-4
  • MF: C4H4N2O
  • MW: 96.09
  • EINECS:257-545-4
  • MDL Number:MFCD00167178
  • Synonyms:3,4-dihydropyriMidin-4-one;4(3H)-PyriMidone, 98+% 10GR;4(3H)-PyriMidinone, 98+%;4(3H)-PYRIMIDONE;4-PYRIMIDINONE;4-PYRIMIDONE;4(6)-HYDROXYPYRIMIDINE;4-HYDROXYPYRIMIDINE
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • American Custom Chemicals Corporation
  • Biosynth
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 1g
  • 5g
  • 10g
  • 50g
  • 100g
  • 250g
  • Manufactureraablocks
  • Product numberAA003LH3
  • Product description4(3H)-Pyrimidone 98%
  • Packaging1g
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LH3
  • Product description4(3H)-Pyrimidone 98%
  • Packaging5g
  • Price$61
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-15559
  • Product description4-Hydroxypyrimidine 97%
  • Packaging100g
  • Price$378
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0025886
  • Product description4-HYDROXYPYRIMIDINE 95.00%
  • Packaging5G
  • Price$910.17
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFP57999
  • Product description4(3H)-Pyrimidone
  • Packaging250g
  • Price$300
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP57999
  • Product description4(3H)-Pyrimidone
  • Packaging100g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP57999
  • Product description4(3H)-Pyrimidone
  • Packaging10g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFP57999
  • Product description4(3H)-Pyrimidone
  • Packaging50g
  • Price$150
  • Updated2026-06-04
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberA10859
  • Product description4(3H)-Pyrimidinone, 98%
  • Packaging5g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberA10859
  • Product description4(3H)-Pyrimidinone, 98%
  • Packaging1g
  • Price$25.3
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH956218
  • Product description4-Hydroxypyrimidine
  • Packaging5g
  • Price$110
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberH956218
  • Product description4-Hydroxypyrimidine
  • Packaging10g
  • Price$175
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number278788
  • Product description4-Hydroxypyrimidine
  • Packaging5g
  • Price$515
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LH3 4(3H)-Pyrimidone 98% 1g $19 2026-05-28 Buy
aablocks AA003LH3 4(3H)-Pyrimidone 98% 5g $61 2026-05-28 Buy
AHH MT-15559 4-Hydroxypyrimidine 97% 100g $378 2026-05-26 Buy
American Custom Chemicals Corporation CHM0025886 4-HYDROXYPYRIMIDINE 95.00% 5G $910.17 2021-12-16 Buy
Biosynth FP57999 4(3H)-Pyrimidone 250g $300 2026-06-04 Buy
Biosynth FP57999 4(3H)-Pyrimidone 100g $150 2026-06-04 Buy
Biosynth FP57999 4(3H)-Pyrimidone 10g $150 2026-06-04 Buy
Biosynth FP57999 4(3H)-Pyrimidone 50g $150 2026-06-04 Buy
Thermo Scientific Chemicals A10859 4(3H)-Pyrimidinone, 98% 5g $107 2021-12-16 Buy
Thermo Scientific Chemicals A10859 4(3H)-Pyrimidinone, 98% 1g $25.3 2021-12-16 Buy
TRC H956218 4-Hydroxypyrimidine 5g $110 2021-12-16 Buy
TRC H956218 4-Hydroxypyrimidine 10g $175 2021-12-16 Buy
Usbiological 278788 4-Hydroxypyrimidine 5g $515 2021-12-16 Buy

Properties

Melting point :166-169 °C(lit.)
Boiling point :179.58°C (rough estimate)
Density :1.2604 (rough estimate)
refractive index :1.4610 (estimate)
storage temp. :0-6°C
form :Powder
pka :pK1:1.85(+1);pK2:8.59(0) (25°C)
color :White to slightly yellow
Water Solubility :270.3g/L(20 ºC)
BRN :106975
InChI :InChI=1S/C4H4N2O/c7-4-1-2-5-3-6-4/h1-3H,(H,5,6,7)
InChIKey :DNCYBUMDUBHIJZ-UHFFFAOYSA-N
SMILES :C1(=O)N=CNC=C1
CAS DataBase Reference :51953-17-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

Pyrimidone(4-Hydroxypyrimidine) is the name given to either of two heterocyclic compounds with the formula C4H4N2O: 2-pyrimidone and 4-pyrimidone. The compounds can also be called 2-hydroxypyrimidine or 4-hydroxypyrimidine respectively, based on a substituted pyrimidine, or 1, 3-diazine, ring. 4-pyrimidinone is an important bioactive molecule with various biological activities such as anti-virus, anti-tumor, induction of interferon production and immune regulation.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Capot Chemical Co., Ltd Jia Xing Isenchem Co.,Ltd Adamas Reagent, Ltd. Shanghai Hanhong Scientific Co.,Ltd. China DongFan Chemical Co.,LTD Jinan Trio PharmaTech Co., Ltd.