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ChemicalBook >> 2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one

2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one

2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one price.
  • $175 - $3911
  • Product name: 2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
  • CAS: 1378683-88-5
  • MF: C7H10N4O
  • MW: 166.1805
  • EINECS:
  • MDL Number:MFCD16657592
  • Synonyms:Pyrazolo[1,5-a]pyrazin-4(5H)-one, 2-amino-6,7-dihydro-5-methyl-;2-amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one;2-Amino-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-one;2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • Biosynth
  • Chemenu
  • Crysdot
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 0.5g
  • 500mg
  • 1g
  • 10g
  • Manufactureraablocks
  • Product numberAA00HV0I
  • Product description2-AMINO-5-METHYL-6,7-DIHYDROPYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE 95%
  • Packaging50mg
  • Price$175
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00HV0I
  • Product description2-AMINO-5-METHYL-6,7-DIHYDROPYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE 95%
  • Packaging250mg
  • Price$354
  • Updated2026-05-29
  • Buy
  • ManufacturerAK Scientific
  • Product number3937DV
  • Product description2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-A]pyrazin-4(5H)-one
  • Packaging500mg
  • Price$791
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number3937DV
  • Product description2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-A]pyrazin-4(5H)-one
  • Packaging10g
  • Price$3911
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1378683885
  • Product description2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5h)-one
  • Packaging250mg
  • Price$1714.02
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number1378683885
  • Product description2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5h)-one
  • Packaging50mg
  • Price$560.56
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberDFC68388
  • Product description2-Amino-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-one
  • Packaging50mg
  • Price$354
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberDFC68388
  • Product description2-Amino-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-one
  • Packaging0.5g
  • Price$1050.2
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM327281
  • Product description2-amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one 95%+
  • Packaging1g
  • Price$842
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11269071
  • Product description2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 97%
  • Packaging1g
  • Price$472
  • Updated2026-05-26
  • Buy
  • ManufacturerTRC
  • Product numberA577825
  • Product description2-Amino-5-Methyl-6,7-dihydropyrazolo[1,5-A]pyrazin-4(5h)-one
  • Packaging100mg
  • Price$220
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00HV0I 2-AMINO-5-METHYL-6,7-DIHYDROPYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE 95% 50mg $175 2026-05-29 Buy
aablocks AA00HV0I 2-AMINO-5-METHYL-6,7-DIHYDROPYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE 95% 250mg $354 2026-05-29 Buy
AK Scientific 3937DV 2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-A]pyrazin-4(5H)-one 500mg $791 2021-12-16 Buy
AK Scientific 3937DV 2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-A]pyrazin-4(5H)-one 10g $3911 2021-12-16 Buy
Alichem 1378683885 2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5h)-one 250mg $1714.02 2021-12-16 Buy
Alichem 1378683885 2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5h)-one 50mg $560.56 2021-12-16 Buy
Biosynth DFC68388 2-Amino-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-one 50mg $354 2026-06-04 Buy
Biosynth DFC68388 2-Amino-5-methyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-4-one 0.5g $1050.2 2026-06-04 Buy
Chemenu CM327281 2-amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one 95%+ 1g $842 2026-05-26 Buy
Crysdot CD11269071 2-Amino-5-methyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 97% 1g $472 2026-05-26 Buy
TRC A577825 2-Amino-5-Methyl-6,7-dihydropyrazolo[1,5-A]pyrazin-4(5h)-one 100mg $220 2021-12-16 Buy

Properties

Boiling point :440.1±40.0 °C(Predicted)
Density :1.54±0.1 g/cm3(Predicted)
pka :3.03±0.20(Predicted)

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:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
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.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P501 Dispose of contents/container to..…

Description

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6,7-DIHYDRO-PYRAZOLO[1,5-A]PYRAZIN-4(5H)-ONE

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Suppliers and manufacturers

Shanghai Haohong Pharmaceutical Co., Ltd. Nanjing SynTitan Pharmaceutical Co., Ltd.