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ChemicalBook >> CAS DataBase List >>6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one

6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one

6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one Structure
6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one structure
CAS No.
951626-38-3
Chemical Name:
6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one
Synonyms
6,7-Dihydropyrazolo[1,5-a]pyrazin-4(5H);4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-one;6,7-DIHYDRO-5H-PYRAZOLO[1,5-A]PYRAZIN-4-ONE;6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one;Pyrazolo[1,5-a]pyrazin-4(5H)-one, 6,7-dihydro-
CBNumber:
CB01502165
Molecular Formula:
C6H7N3O
Molecular Weight:
137.14
MDL Number:
MOL File:
951626-38-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:44:34
Request For Quotation

6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one Properties

Boiling point 440.2±24.0 °C(Predicted)
Density 1.53±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
pka 13.98±0.20(Predicted)
Appearance Off-white to light yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P261-P302+P352-P305+P351+P338

6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth BNB62638 6,7-Dihydropyrazolo[1,5-A]pyrazin-4(5H)-one 951626-38-3 100mg $347 2026-06-04 Buy
Biosynth BNB62638 6,7-Dihydropyrazolo[1,5-A]pyrazin-4(5H)-one 951626-38-3 1g $885 2026-06-04 Buy
Matrix Scientific 292677 6,7-Dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 951626-38-3 100.00mg $150 2026-05-19 Buy
Matrix Scientific 292677 6,7-Dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 951626-38-3 250.00mg $186 2026-05-19 Buy
Matrix Scientific 292677 6,7-Dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 951626-38-3 1.00g $424 2026-05-19 Buy
Product number Packaging Price Buy
BNB62638 100mg $347 Buy
BNB62638 1g $885 Buy
292677 100.00mg $150 Buy
292677 250.00mg $186 Buy
292677 1.00g $424 Buy

6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one Preparation Products And Raw materials

Raw materials

Preparation Products

6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one Suppliers

Global Suppliers ( 34)
Supplier Tel Email Country ProdList Advantage
Tetranov Biopharm 13526569071 sales@leadmedpharm.com China 7881 64
Zhengzhou AiXi Technology Co., Ltd. 0371-56787280 13137706083 m18539565376@163.com China 999 55
Shanghai Changyan Chem & Tech Co., Ltd. 021-20242659 18930833303 sales@changyanchem.cn China 4998 55
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983 sales@hopschem.com China 31548 55
Aikon International Limited 025-66113011 19370895928 qzhang@aikonchem.com China 15390 58
SHANGHAI FDC-CHEMICAL CO.,LTD 021-61469567 13774476675 sales@fdc-chemical.com China 9999 58
Xenoah Pharmaceutical Inc. 0512-6956-1983 info@xenoah.com China 295 58
Nanjing SynTitan Pharmaceutical Co., Ltd. 025-57027686 17372956142 li_lan@syntitan.com China 9999 58
SuZhou Medinoah Co.,LTD. 0512-69561983 13914027025 zhang_q@medinoah.com China 3925 58
Shandong utilizing biological technology co., LTD 18669728830 15966937598 3407650895@qq.com China 5185 58
Supplier Advantage
Tetranov Biopharm 64
Zhengzhou AiXi Technology Co., Ltd. 55
Shanghai Changyan Chem & Tech Co., Ltd. 55
Changzhou Hopschain Chemical Co.,Ltd. 55
Aikon International Limited 58
SHANGHAI FDC-CHEMICAL CO.,LTD 58
Xenoah Pharmaceutical Inc. 58
Nanjing SynTitan Pharmaceutical Co., Ltd. 58
SuZhou Medinoah Co.,LTD. 58
Shandong utilizing biological technology co., LTD 58

951626-38-3 (6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one) Related Search:

Pyrazolo[1,5-a]pyrazine-2-carboxylic acid, 4,5,6,7-tetrahydro-4-oxo-, ethyl ester 6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one 5-Benzyl-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid N-Isopropyl-5-(4-methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide N-Cyclopropyl-5-(4-methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide
N-(4-Chloro-2-methylphenyl)-5-(4-methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide N-(3,5-Dimethylphenyl)-5-(4-methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxamide 5-(4-Methoxybenzyl)-4-oxo-N-phenyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxamide 5-(4-Methoxybenzyl)-N-(4-methoxyphenyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide 5-(4-Methoxybenzyl)-N-(3-methylphenyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxamide
5-(2-Chlorobenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid N-(2,4-Dichlorophenyl)-5-(4-methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxamide Methyl 5-(2-chlorobenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate Methyl 5-(4-fluorobenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate Methyl 5-(2-fluorobenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate
5-(4-Methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylic acid Methyl 5-(4-methoxybenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate Methyl 5-(4-methylbenzyl)-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxylate

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6,7-Dihydropyrazolo[1,5-a]pyrazin-4(5H) 4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-one 6,7-DIHYDRO-5H-PYRAZOLO[1,5-A]PYRAZIN-4-ONE Pyrazolo[1,5-a]pyrazin-4(5H)-one, 6,7-dihydro- 6,7-Dihydro-pyrazolo[1,5-a]pyrazin-4(5H)-one 951626-38-3