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ChemicalBook >> CAS DataBase List >> 4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE

4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE

4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE price.
  • $17 - $2350
  • Product name: 4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE
  • CAS: 29274-23-5
  • MF: C6H5N3O
  • MW: 135.12
  • EINECS:
  • MDL Number:MFCD09746272
  • Synonyms:PYRAZOLO[1,5-A]PYRIMIDIN-7(1H)-ONE;Pyrazolo[1,5-a]pyrimidin-7(4H)-one;3-Bromo-7-oxo-4,7-dihydropyrazolo[1,5-a]-pyrimidine-6-carboxylic acid;4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE;Pyrazolo[1,5-a]pyrimidin-7(4H);4H,7H-pyrazolo[1,5-a]pyrimidin-7-one;Pyrazolo[1,5-a]pyrimidin-7-one;4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE ISO 9001：2015 REACH
Price52 Properties Safety Information Description
52 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Acints
  • Advanced Chemicals Intermediat
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Synthonix
Package
  • 0.1g
  • 100mg
  • 0.25g
  • 250mg
  • 500MG
  • 500.00mg
  • 0.5g
  • 1g
  • 5g
  • 10g
  • 25G
  • 100G
  • Manufactureraablocks
  • Product numberAA002XUV
  • Product descriptionPyrazolo[1,5-a]pyrimidin-7(4H)-one 98%
  • Packaging100mg
  • Price$17
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XUV
  • Product descriptionPyrazolo[1,5-a]pyrimidin-7(4H)-one 98%
  • Packaging250mg
  • Price$21
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XUV
  • Product descriptionPyrazolo[1,5-a]pyrimidin-7(4H)-one 98%
  • Packaging1g
  • Price$42
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XUV
  • Product descriptionPyrazolo[1,5-a]pyrimidin-7(4H)-one 98%
  • Packaging5g
  • Price$193
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number10-1746
  • Product description4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches)
  • Packaging0.5g
  • Price$86
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-1746
  • Product description4H-Pyrazolo[1,5-a]pyrimidin-7-one >95%
  • Packaging1g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerAbosyn
  • Product number10-1746
  • Product description4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches)
  • Packaging1g
  • Price$120
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-1746
  • Product description4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches)
  • Packaging0.1g
  • Price$50
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-1746
  • Product description4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches)
  • Packaging0.25g
  • Price$61
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-1746
  • Product description4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches)
  • Packaging5g
  • Price$385
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-1746
  • Product description4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches)
  • Packaging10g
  • Price$504
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS76265
  • Product description4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
  • Packaging5G
  • Price$210
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS76265
  • Product description4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
  • Packaging5G
  • Price$210
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS76265
  • Product description4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
  • Packaging25G
  • Price$840
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS76265
  • Product description4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
  • Packaging25G
  • Price$840
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberS76265
  • Product description4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97%
  • Packaging100G
  • Price$2350
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002XUV Pyrazolo[1,5-a]pyrimidin-7(4H)-one 98% 100mg $17 2026-05-28 Buy
aablocks AA002XUV Pyrazolo[1,5-a]pyrimidin-7(4H)-one 98% 250mg $21 2026-05-28 Buy
aablocks AA002XUV Pyrazolo[1,5-a]pyrimidin-7(4H)-one 98% 1g $42 2026-05-28 Buy
aablocks AA002XUV Pyrazolo[1,5-a]pyrimidin-7(4H)-one 98% 5g $193 2026-05-28 Buy
Abosyn 10-1746 4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches) 0.5g $86 2026-05-21 Buy
Abosyn 10-1746 4H-Pyrazolo[1,5-a]pyrimidin-7-one >95% 1g $120 2021-12-16 Buy
Abosyn 10-1746 4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches) 1g $120 2026-05-21 Buy
Abosyn 10-1746 4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches) 0.1g $50 2026-05-21 Buy
Abosyn 10-1746 4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches) 0.25g $61 2026-05-21 Buy
Abosyn 10-1746 4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches) 5g $385 2026-05-21 Buy
Abosyn 10-1746 4H-Pyrazolo[1,5-a]pyrimidin-7-one ＞95%(Puritymayvarybetweenbatches) 10g $504 2026-05-21 Buy
ACHEMBLOCK S76265 4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97% 5G $210 2026-05-25 Buy
ACHEMBLOCK S76265 4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97% 5G $210 2026-05-27 Buy
ACHEMBLOCK S76265 4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97% 25G $840 2026-05-25 Buy
ACHEMBLOCK S76265 4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97% 25G $840 2026-05-27 Buy
ACHEMBLOCK S76265 4H,7H-pyrazolo[1,5-a]pyrimidin-7-one 97% 100G $2350 2026-05-25 Buy
Next Last

Properties

storage temp. :Sealed in dry,Room Temperature
Appearance :Light brown to brown Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

More related product prices

5-Hydroxypyrazolo[1,5-a]pyrimidine Pyrazolo[1,5-a]pyrimidin-6-ol pyrazolo[1,5-a]pyridine-5-carboxylic acid PYRAZOLO[1,5-A]PYRIDINE-7-CARBOXYLIC ACID PYRAZOLO[1,5-A]PYRIDIN-3-YLBORONIC ACID 1H-Pyrazolo[3,4-b]pyridine-5-boronic acid pinacol ester Pyrazolo[1,5-a]pyridin-3-carbaldehyde Pyrazolo[1,5-a]pyridine-3-carboxylic acid 16205-44-0 Pyrazolo[1,5-a]pyridine 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PYRAZOLO[1,5-A]PYRIDINE 272-52-6 Pyrazolo[1,5-a]pyridine-2-carboxylic acid

Related product price

Suppliers and manufacturers

Dideu Industries Group Limited
4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE
$1.10
4H-PYRAZOLO[1,5-A]PYRIMIDIN-7-ONE CAS:29274-23-5
Accela ChemBio Inc.
Alchem Pharmtech,Inc.
Fuxin Pharmaceutical
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
HANGZHOU LEAP CHEM CO., LTD.
Accendatech Co., Ltd.
Amadis Chemical Company Limited J & K SCIENTIFIC LTD. ChemFuture PharmaTech (Jiangsu) Ltd