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ChemicalBook >> CAS DataBase List >> Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione

Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione

Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione price.
  • $29 - $3120
  • Product name: Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione
  • CAS: 672323-32-9
  • MF: C6H5N3O2
  • MW: 151.12
  • EINECS:
  • MDL Number:MFCD09953598
  • Synonyms:4H,5H,6H,7H-pyrazolo[1,5-a]pyriMidine-5,7-dione;4H-Pyrazolo[1,5-a]pyrimidine-5,7-dione;1H-pyrazolo[1,5-a]pyrimidine-5,7-dione;4H,6H-pyrazolo[1,5-a]pyrimidine-5,7-dione;PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE ISO 9001：2015 REACH;Pyrazolo pyrimidine-5,7(4H,6H)-dione;Pyrimidopyrazole-5,7(4H,6H)-dione;Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Chemcia Scientific
  • Chemenu
  • Crysdot
Package
  • 5MG
  • 250mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA003TZ6
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96%
  • Packaging1g
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TZ6
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96%
  • Packaging5g
  • Price$70
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TZ6
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96%
  • Packaging25g
  • Price$274
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003TZ6
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96%
  • Packaging100g
  • Price$940
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberP7090
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 97.00%
  • Packaging1G
  • Price$1530
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberP7090
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 97.00%
  • Packaging5G
  • Price$1700
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberP7090
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 97.00%
  • Packaging25G
  • Price$3120
  • Updated2026-05-21
  • Buy
  • ManufacturerAK Scientific
  • Product numberY6348
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione
  • Packaging5g
  • Price$370
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA100741
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+%
  • Packaging5g
  • Price$220
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA100741
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+%
  • Packaging250mg
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA100741
  • Product descriptionPyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+%
  • Packaging1g
  • Price$63
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0959510
  • Product descriptionPYRAZOLO[1,5-A]PYRIMIDINE-5,7-(4H,6H)-DIONE 95.00%
  • Packaging5MG
  • Price$500.15
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberCC00-1486C
  • Product description4H-Pyrazolo[1,5-a]pyrimidine-5,7-dione ＞95%
  • Packaging2g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerChemcia Scientific
  • Product numberCC00-1486C
  • Product description4H-Pyrazolo[1,5-a]pyrimidine-5,7-dione ＞95%
  • Packaging5G
  • Price$55
  • Updated2026-05-24
  • Buy
  • ManufacturerChemenu
  • Product numberCM151645
  • Product descriptionpyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+%
  • Packaging10g
  • Price$883
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM151645
  • Product descriptionpyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+%
  • Packaging25g
  • Price$1441
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003TZ6 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96% 1g $29 2026-05-28 Buy
aablocks AA003TZ6 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96% 5g $70 2026-05-28 Buy
aablocks AA003TZ6 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96% 25g $274 2026-05-28 Buy
aablocks AA003TZ6 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 96% 100g $940 2026-05-28 Buy
AccelPharmtech P7090 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 97.00% 1G $1530 2026-05-21 Buy
AccelPharmtech P7090 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 97.00% 5G $1700 2026-05-21 Buy
AccelPharmtech P7090 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 97.00% 25G $3120 2026-05-21 Buy
AK Scientific Y6348 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 5g $370 2021-12-16 Buy
Ambeed A100741 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+% 5g $220 2021-12-16 Buy
Ambeed A100741 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+% 250mg $32 2021-12-16 Buy
Ambeed A100741 Pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+% 1g $63 2021-12-16 Buy
American Custom Chemicals Corporation CHM0959510 PYRAZOLO[1,5-A]PYRIMIDINE-5,7-(4H,6H)-DIONE 95.00% 5MG $500.15 2021-12-16 Buy
Chemcia Scientific CC00-1486C 4H-Pyrazolo[1,5-a]pyrimidine-5,7-dione ＞95% 2g $125 2021-12-16 Buy
Chemcia Scientific CC00-1486C 4H-Pyrazolo[1,5-a]pyrimidine-5,7-dione ＞95% 5G $55 2026-05-24 Buy
Chemenu CM151645 pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+% 10g $883 2021-12-16 Buy
Chemenu CM151645 pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione 95+% 25g $1441 2021-12-16 Buy
Next Last

Properties

Density :1.74±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :8.56±0.20(Predicted)
Appearance :Off-white to brown Solid
InChI :InChI=1S/C6H5N3O2/c10-5-3-6(11)9-4(8-5)1-2-7-9/h1-2H,3H2,(H,8,10)
InChIKey :WLKWWISJQDPNNJ-UHFFFAOYSA-N
SMILES :C12=CC=NN1C(=O)CC(=O)N2

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:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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Suppliers and manufacturers

Hangzhou Copiore Chemical Co., Ltd. Shangchem Co., Ltd. Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. SuZhou ShiYa Biopharmaceuticals, Inc. Modachem Shanghai Co., Ltd Jiaxing Novartis Chemical Co., Ltd. Shanghai ZhengXia Medical Technology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Amadis Chemical Company Limited Suzhou Ruichi Pharmaceutical Technology Co., Ltd.