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2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one

2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one Structure
2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one structure
CAS No.
1255784-04-3
Chemical Name:
2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
Synonyms
Pyrazolo[1,5-a]pyrazin-4(5H)-one, 2-phenyl-;2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one
CBNumber:
CB03708413
Molecular Formula:
C12H9N3O
Molecular Weight:
211.22
MDL Number:
MFCD11043958
MOL File:
1255784-04-3.mol
Last updated:2022-08-26 12:09:19
Request For Quotation

2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one Properties

Boiling point 384.0±42.0 °C(Predicted)
Density 1.33±0.1 g/cm3(Predicted)
pka 11.21±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Ambeed A785384 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one 95+% 1255784-04-3 100mg $141 2021-12-16 Buy
Ambeed A785384 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one 95+% 1255784-04-3 250mg $201 2021-12-16 Buy
Ambeed A785384 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one 95+% 1255784-04-3 1g $493 2021-12-16 Buy
Alichem 1255784043 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one 1255784-04-3 1g $745.56 2021-12-16 Buy
Alichem 1255784043 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one 1255784-04-3 5g $2084.5 2021-12-16 Buy
Product number Packaging Price Buy
A785384 100mg $141 Buy
A785384 250mg $201 Buy
A785384 1g $493 Buy
1255784043 1g $745.56 Buy
1255784043 5g $2084.5 Buy

2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one Chemical Properties,Uses,Production

Uses

2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one is a useful reagent for the preparation of dihydropyrimidinonyl/oxadiazolyl pyrazolo[1,5-a]pyrazines.

2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one Suppliers

Global( 8)Suppliers
Supplier Tel Email Country ProdList Advantage
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Chengdu Feibo Pharm Technology Co., Ltd +86 028-84641798 15982321820 abby@arkpharm.com China 10922 58
Nantong MYBio-pharm. Co., Ltd. 0513-66921823 18662920231 sales@minyanmedical.com China 3743 58
Beijing InnoChem Science & Technology Co., Ltd. 15652467323 15652467323 sales@inno-chem.com.cn China 8293 58
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973130 17801761073 Gsiyu@solarbio.com China 50464 58
Biosynth Biological Technology (Suzhou) Co Ltd 51288865780 sales@biosynth.com China 233051 58
Supplier Advantage
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Chengdu Feibo Pharm Technology Co., Ltd 58
Nantong MYBio-pharm. Co., Ltd. 58
Beijing InnoChem Science & Technology Co., Ltd. 58
Beijing Solarbio Science & Tecnology Co., Ltd. 58
Biosynth Biological Technology (Suzhou) Co Ltd 58
2-phenyl-4H,5H-pyrazolo[1,5-a]pyrazin-4-one Pyrazolo[1,5-a]pyrazin-4(5H)-one, 2-phenyl- 1255784-04-3