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ChemicalBook >> CAS DataBase List >> 2-METHYLPYRAZOLO[1,5-A]QUINAZOLIN-5(4H)-ONE

2-METHYLPYRAZOLO[1,5-A]QUINAZOLIN-5(4H)-ONE

2-METHYLPYRAZOLO[1,5-A]QUINAZOLIN-5(4H)-ONE price.
  • $36 - $540
  • Product name: 2-METHYLPYRAZOLO[1,5-A]QUINAZOLIN-5(4H)-ONE
  • CAS: 25468-50-2
  • MF: C11H9N3O
  • MW: 199.21
  • EINECS:
  • MDL Number:MFCD02696475
  • Synonyms:2-METHYLPYRAZOLO[1,5-A]QUINAZOLIN-5(4H)-ONE;4,5-Dihydro-2-methyl-5-oxopyrazolo[1,5-a]quinazoline;Pyrazolo[1,5-a]quinazolin-5(4H)-one, 2-methyl-
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • Biosynth
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 50mg
  • 250mg
  • 500mg
  • 1g
  • 2.5g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA007MX0
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one ≥98%
  • Packaging50mg
  • Price$36
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007MX0
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 98%
  • Packaging250mg
  • Price$63
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007MX0
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 98%
  • Packaging1g
  • Price$140
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA007MX0
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 98%
  • Packaging5g
  • Price$540
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberV4698
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one
  • Packaging250mg
  • Price$155.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number25468502
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one
  • Packaging5g
  • Price$395.37
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberABA46850
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one
  • Packaging2.5g
  • Price$468.75
  • Updated2026-06-04
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11158223
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 95+%
  • Packaging5g
  • Price$452
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11158223
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 95+%
  • Packaging5g
  • Price$452
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11158223
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 95+%
  • Packaging5g
  • Price$452
  • Updated2026-05-26
  • Buy
  • ManufacturerMatrix Scientific
  • Product number045135
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one >95%
  • Packaging5g
  • Price$280
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number045135
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one >95%
  • Packaging500mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number045135
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one >95%
  • Packaging1g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H48-1-U2
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one
  • Packaging5G
  • Price$328
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H48-1-U2
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one
  • Packaging1g
  • Price$144
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number4H48-1-U2
  • Product description2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one
  • Packaging10g
  • Price$488
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA007MX0 2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one ≥98% 50mg $36 2026-05-28 Buy
aablocks AA007MX0 2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 98% 250mg $63 2026-05-28 Buy
aablocks AA007MX0 2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 98% 1g $140 2026-05-28 Buy
aablocks AA007MX0 2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 98% 5g $540 2026-05-28 Buy
AK Scientific V4698 2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 250mg $155.6 2021-12-16 Buy
Alichem 25468502 2-Methylpyrazolo[1,5-a]quinazolin-5(4h)-one 5g $395.37 2021-12-16 Buy
Biosynth ABA46850 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 2.5g $468.75 2026-06-04 Buy
Crysdot CD11158223 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 95+% 5g $452 2021-12-16 Buy
Crysdot CD11158223 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 95+% 5g $452 2026-05-20 Buy
Crysdot CD11158223 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 95+% 5g $452 2026-05-26 Buy
Matrix Scientific 045135 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one >95% 5g $280 2021-12-16 Buy
Matrix Scientific 045135 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one >95% 500mg $100 2021-12-16 Buy
Matrix Scientific 045135 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one >95% 1g $125 2021-12-16 Buy
SynQuest Laboratories 4H48-1-U2 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 5G $328 2021-12-16 Buy
SynQuest Laboratories 4H48-1-U2 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 1g $144 2021-12-16 Buy
SynQuest Laboratories 4H48-1-U2 2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one 10g $488 2021-12-16 Buy
Next Last

Properties

Melting point :288-290°C
Boiling point :266.8±19.0 °C(Predicted)
Density :1.41±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :12.71±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
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.

Description

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