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ChemicalBook >> CAS DataBase List >> 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole

5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole

5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole price.
  • $55 - $13300
  • Product name: 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole
  • CAS: 107862-65-7
  • MF: C6H8N2
  • MW: 108.14
  • EINECS:
  • MDL Number:MFCD18072560
  • Synonyms:5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole;4H-Pyrrolo[1,2-b]pyrazole, 5,6-dihydro-;4H,5H,6H-pyrrolo[1,2-b]pyrazole
Price37 Properties Safety Information Description
37 prices
Selected condition：
Brand
  • aablocks
  • AccelPharmtech
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Anichem
  • Biosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • Synthonix
  • TRC
  • Usbiological
Package
  • 5MG
  • 50mg
  • 100mg
  • 250mg
  • 0.5g
  • 500mg
  • 1g
  • 5G
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA00845H
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95%
  • Packaging100mg
  • Price$136
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00845H
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95%
  • Packaging250mg
  • Price$227
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00845H
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95%
  • Packaging500mg
  • Price$378
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00845H
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95%
  • Packaging1g
  • Price$567
  • Updated2026-05-28
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberY1224
  • Product description5,6-dihydro-4H-Pyrrolo[1,2-b]pyrazole 97.00%
  • Packaging1G
  • Price$3120
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberY1224
  • Product description5,6-dihydro-4H-Pyrrolo[1,2-b]pyrazole 97.00%
  • Packaging5G
  • Price$5360
  • Updated2026-05-21
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberY1224
  • Product description5,6-dihydro-4H-Pyrrolo[1,2-b]pyrazole 97.00%
  • Packaging25G
  • Price$13300
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ52209
  • Product description5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole 97%
  • Packaging5G
  • Price$1595
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ52209
  • Product description5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole 97%
  • Packaging1G
  • Price$395
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ52209
  • Product description5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole 97%
  • Packaging250MG
  • Price$150
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number1601AA
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole
  • Packaging250mg
  • Price$428
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number107862657
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole
  • Packaging5g
  • Price$1675.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number107862657
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole
  • Packaging10g
  • Price$2904.72
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number107862657
  • Product description5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole
  • Packaging25g
  • Price$4696.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0390537
  • Product description5,6-DIHYDRO-4H-PYRROLO[1,2-B]PYRAZOLE 95.00%
  • Packaging5MG
  • Price$503.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberGS2159
  • Product description5,6-DIHYDRO-4H-PYRROLO[1,2-B]PYRAZOLE >95%
  • Packaging1g
  • Price$395
  • Updated2026-05-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00845H 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95% 100mg $136 2026-05-28 Buy
aablocks AA00845H 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95% 250mg $227 2026-05-28 Buy
aablocks AA00845H 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95% 500mg $378 2026-05-28 Buy
aablocks AA00845H 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 95% 1g $567 2026-05-28 Buy
AccelPharmtech Y1224 5,6-dihydro-4H-Pyrrolo[1,2-b]pyrazole 97.00% 1G $3120 2026-05-21 Buy
AccelPharmtech Y1224 5,6-dihydro-4H-Pyrrolo[1,2-b]pyrazole 97.00% 5G $5360 2026-05-21 Buy
AccelPharmtech Y1224 5,6-dihydro-4H-Pyrrolo[1,2-b]pyrazole 97.00% 25G $13300 2026-05-21 Buy
ACHEMBLOCK Q52209 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole 97% 5G $1595 2026-05-27 Buy
ACHEMBLOCK Q52209 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole 97% 1G $395 2026-05-27 Buy
ACHEMBLOCK Q52209 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole 97% 250MG $150 2026-05-27 Buy
AK Scientific 1601AA 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 250mg $428 2021-12-16 Buy
Alichem 107862657 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 5g $1675.8 2021-12-16 Buy
Alichem 107862657 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 10g $2904.72 2021-12-16 Buy
Alichem 107862657 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole 25g $4696.8 2021-12-16 Buy
American Custom Chemicals Corporation CHM0390537 5,6-DIHYDRO-4H-PYRROLO[1,2-B]PYRAZOLE 95.00% 5MG $503.1 2021-12-16 Buy
Anichem GS2159 5,6-DIHYDRO-4H-PYRROLO[1,2-B]PYRAZOLE >95% 1g $395 2026-05-24 Buy
Next Last

Properties

Boiling point :206℃
Density :1.23
Flash point :78℃
pka :2.85±0.20(Predicted)
InChI :InChI=1S/C6H8N2/c1-2-6-3-4-7-8(6)5-1/h3-4H,1-2,5H2
InChIKey :LQKUERRPRLVSLZ-UHFFFAOYSA-N
SMILES :N1=CC=C2CCCN12

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:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole is used in the preparation of withasomnine molecules, pyrazole alkaloids, for their application towards antiinflammatory compounds and analgesics.

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Suppliers and manufacturers

Shanghai TuZhi Chemical Co., Ltd. Shanghai Boyle Chemical Co., Ltd. J & K SCIENTIFIC LTD. Shanghai Hanhong Scientific Co.,Ltd. Atop-Pharma (Shanghai) Technology Co., Ltd. CEG Chemical Science&Technology Co., Ltd. Shanghai Hong-chuang Pharma Tech Co., Ltd. Tongling HengYou Biotechnology Co., Ltd. Changzhou Hopschain Chemical Co.,Ltd. parabiochem