Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>4(1H)-Pyrimidinone, 2-chloro- (9CI)

4(1H)-Pyrimidinone, 2-chloro- (9CI)

4(1H)-Pyrimidinone, 2-chloro- (9CI) Structure
4(1H)-Pyrimidinone, 2-chloro- (9CI) structure
CAS No.
55873-09-1
Chemical Name:
4(1H)-Pyrimidinone, 2-chloro- (9CI)
Synonyms
2-Chloropyrimidin-4-ol;2-Chloropyrimidin-4(3H)-one;Pazopanib Impurity 28;2-Chloro-4(3H)-pyrimidinone;2-chloro-1H-pyrimidin-6-one;2-chloropyrimidin-4(1H)-one;4(3H)-PyriMidinone, 2-chloro-;4(1H)-Pyrimidinone, 2-chloro- (9CI);2-chloro-1,4-dihydropyrimidin-4-one;4(1H)-Pyrimidinone, 2-chloro- (9CI) ISO 9001：2015 REACH
CBNumber:
CB01081602
Molecular Formula:
C4H3ClN2O
Molecular Weight:
130.53
MDL Number:
MFCD09038284
MOL File:
55873-09-1.mol
MSDS File:
SDS
Last updated:2026-05-27 17:22:27
Request For Quotation

4(1H)-Pyrimidinone, 2-chloro- (9CI) Properties

Density 1.55±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Store in freezer, under -20°C
pka 6.37±0.40(Predicted)
Appearance White to off-white Solid
FDA UNII 94XAS724K9

SAFETY

Risk and Safety Statements

Symbol(GHS)  Skull and Crossbones (GHS06)
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P264-P270-P301+P310+P330-P405-P501
HS Code  2933599590

4(1H)-Pyrimidinone, 2-chloro- (9CI) price More Price(52)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FC137924 2-Chloro-4-hydroxypyrimidine 55873-09-1 0.25g $172.77 2026-06-04 Buy
Biosynth FC137924 2-Chloro-4-hydroxypyrimidine 55873-09-1 0.5g $259.15 2026-06-04 Buy
Biosynth FC137924 2-Chloro-4-hydroxypyrimidine 55873-09-1 1g $345.53 2026-06-04 Buy
Biosynth FC137924 2-Chloro-4-hydroxypyrimidine 55873-09-1 2g $621.96 2026-06-04 Buy
Biosynth FC137924 2-Chloro-4-hydroxypyrimidine 55873-09-1 5g $1209.3 2026-06-04 Buy
Product number Packaging Price Buy
FC137924 0.25g $172.77 Buy
FC137924 0.5g $259.15 Buy
FC137924 1g $345.53 Buy
FC137924 2g $621.96 Buy
FC137924 5g $1209.3 Buy

4(1H)-Pyrimidinone, 2-chloro- (9CI) Chemical Properties, Uses, Production

Uses

2-Chloro-4-hydroxypyrimidine is used in preparation of pyrazole derivatives as antitumor drugs.

4(1H)-Pyrimidinone, 2-chloro- (9CI) Preparation Products And Raw materials

Raw materials

4-(4-nitro-phenoxy)-pyrimidin-2-ylamine

Preparation Products

4(1H)-Pyrimidinone, 2-chloro- (9CI) Suppliers

Global Suppliers ( 145)
Supplier Tel Email Country ProdList Advantage
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10972 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
SynAsst Chemical. 021-60343070 China 12731 55
Hebei Summedchem Co.,Ltd 0319-5801333-8008 15630992918 sales@summedchem.com China 1000 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Supplier Advantage
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61
Capot Chemical Co., Ltd 66
Pure Chemistry Scientific Inc. 62
Accela ChemBio Co.,Ltd. 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 57
Nanjing Norris-Pharm Technology Co., Ltd 55
SynAsst Chemical. 55
Hebei Summedchem Co.,Ltd 58
Bide Pharmatech Ltd. 60

View Latest Price from 4(1H)-Pyrimidinone, 2-chloro- (9CI) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4(1H)-Pyrimidinone, 2-chloro- (9CI) pictures 2026-08-20 4(1H)-Pyrimidinone, 2-chloro- (9CI)
55873-09-1
 $1.10 1g 99.00% 100 Tons Min Dideu Industries Group Limited
4(1H)-Pyrimidinone, 2-chloro- (9CI) pictures 2025-04-08 4(1H)-Pyrimidinone, 2-chloro- (9CI)
55873-09-1
 100kg ≥99% 20 tons Jiangsu Liyang Kunlun Biological Technology Co., Ltd.
2-Chloropyrimidin-4-ol pictures 2020-01-10 2-Chloropyrimidin-4-ol
55873-09-1
 $1.00 1KG ≥98% 20 tons Career Henan Chemical Co

4(1H)-Pyrimidinone, 2-chloro- (9CI) Spectrum

4(1H)-Pyrimidinone, 2-chloro- (9CI)(55873-09-1)1HNMR

55873-09-1 (4(1H)-Pyrimidinone, 2-chloro- (9CI)) Related Search:

2-Chloro-4-hydroxypyridine 2,4-Dichloro-6-methoxypyrimidine 2-Chloro-6-hydroxypurine 2-Chloro-4,6-dimethoxypyrimidine 2-Chloro-4-methoxypyrimidine
2-Chloro-5-fluoropyrimidin-4-one 2-Chloro-6-hydroxy-7-methylpurine 2-Chloro-4-methoxyquinazoline 2-Chloro-4-methoxy-5-nitro-pyrimidine CHEMBRDG-BB 6873131
1-((2-Chloro-6,7-dimethoxy-4-quinazolinyl)oxy)-3-((1-methylethyl)amino )-2-propanol SPECS AG-690/15433737 3-[(2-chloro-4-pyrimidinyl)oxy]benzonitrile 2,5-Dichloro-4-methoxy-6-(trichloro-methyl)-pyrimidine {4-[(2-Chloro-5-fluoropyrimidin-4-yl)oxy]-3-methoxybenzylidene}malononitrile
6-[(2-Chloro-6-methylpyrimidin-4-yl)oxy]pyridazin-3-ol 2-Chloro-4-methoxy-6-phenyl-pyrimidine 2-Chloro-4-(2-nitrophenoxy)pyrimidine

1of4

4(1H)-Pyrimidinone, 2-chloro- (9CI) 2-chloro-1H-pyrimidin-6-one Pazopanib Impurity 28 2-Chloro-4(3H)-pyrimidinone 4(3H)-PyriMidinone, 2-chloro- 2-chloropyrimidin-4(1H)-one 2-chloro-1,4-dihydropyrimidin-4-one 4(1H)-Pyrimidinone, 2-chloro- (9CI) ISO 9001：2015 REACH 2-Chloropyrimidin-4(3H)-one 2-Chloropyrimidin-4-ol 55873-09-1 PAZOPANIB-D6 PYRIMIDINE