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ChemicalBook >> CAS DataBase List >> 2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE

2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE

2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE price.
  • $12.7 - $1143
  • Product name: 2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE
  • CAS: 98488-10-9
  • MF: C8H9N3O
  • MW: 163.18
  • EINECS:
  • MDL Number:MFCD00210153
  • Synonyms:2,5-Dimethylpyrazol(1,5-a)pyrimidin-7-one;2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE;2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE;2,5-DIMETHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE;2,7-diMethyl-1,4-dihydropyrazolo[1,5-a]pyriMidin-4-one;2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE ISO 9001：2015 REACH;Pyrazolo[1,5-a]pyrimidin-7(4H)-one, 2,5-dimethyl-
Price29 Properties Safety Information Description
29 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • Thermo Scientific Chemicals
Package
  • 100mg
  • 250mg
  • 500mg
  • 1.00g
  • 1g
  • 2.5G
  • 5.00g
  • 5G
  • 10g
  • 25.00g
  • 25g
  • 100g
  • 25gm:
  • 250mgs:
  • ManufacturerAK Scientific
  • Product number4622AF
  • Product description2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one
  • Packaging1g
  • Price$77
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019713
  • Product description2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 95.00%
  • Packaging1G
  • Price$692.46
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019713
  • Product description2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 95.00%
  • Packaging2.5G
  • Price$932.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0019713
  • Product description2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 95.00%
  • Packaging5G
  • Price$1114.58
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95
  • Packaging10g
  • Price$127
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95
  • Packaging100mg
  • Price$12.7
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95%
  • Packaging250mgs:
  • Price$14.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95
  • Packaging250mg
  • Price$15.24
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95
  • Packaging500mg
  • Price$17.78
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95
  • Packaging1g
  • Price$20.32
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95
  • Packaging5g
  • Price$68.58
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95
  • Packaging25g
  • Price$222.25
  • Updated2026-05-23
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberXS100223
  • Product description2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95%
  • Packaging25gm:
  • Price$240.35
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-8727B
  • Product description2,5-Dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-one 95%
  • Packaging5G
  • Price$300
  • Updated2026-05-24
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberBB20-8727B
  • Product description2,5-Dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-one 95%
  • Packaging1G
  • Price$95
  • Updated2026-05-24
  • Buy
  • ManufacturerChemenu
  • Product numberCM271252
  • Product description2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one 95%+
  • Packaging1g
  • Price$127
  • Updated2026-05-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 4622AF 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one 1g $77 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019713 2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 95.00% 1G $692.46 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019713 2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 95.00% 2.5G $932.6 2021-12-16 Buy
American Custom Chemicals Corporation CHM0019713 2,5-DIMETHYL-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDIN-7-ONE 95.00% 5G $1114.58 2021-12-16 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95 10g $127 2026-05-23 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95 100mg $12.7 2026-05-23 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95% 250mgs: $14.14 2021-12-16 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95 250mg $15.24 2026-05-23 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95 500mg $17.78 2026-05-23 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95 1g $20.32 2026-05-23 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95 5g $68.58 2026-05-23 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95 25g $222.25 2026-05-23 Buy
Atlantic Research Chemicals XS100223 2,5-Dimethyl-4,7-dihydropyrazolo[1,5-a]pyrimidin-7-one 95% 25gm: $240.35 2021-12-16 Buy
Chemcia Scientific BB20-8727B 2,5-Dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-one 95% 5G $300 2026-05-24 Buy
Chemcia Scientific BB20-8727B 2,5-Dimethyl-4H-pyrazolo[1,5-a]pyrimidin-7-one 95% 1G $95 2026-05-24 Buy
Chemenu CM271252 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one 95%+ 1g $127 2026-05-20 Buy
Next Last

Properties

Melting point :252 °C
form :powder
color :Buff

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.

Description

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Suppliers and manufacturers

Dideu Industries Group Limited
2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE
$1.10 /1g
2,5-DIMETHYLPYRAZOLO(1,5-A)PYRIMIDIN-7-ONE CAS:98488-10-9
Aladdin Scientific
Amadis Chemical Company Limited Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Wuhan TCASChem Technology Co., Ltd. Shanghai Na Qian Chemical Technology Co. Ltd. Nanjing ERan Biological Pharmaceutical Co., Ltd. SPIRO PHARMA