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ChemicalBook >> CAS DataBase List >> 1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE

1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE

1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE price.
  • $45 - $4140
  • Product name: 1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE
  • CAS: 61196-37-0
  • MF: C12H14N2O
  • MW: 202.25
  • EINECS:928-228-4
  • MDL Number:MFCD09743876
  • Synonyms:1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE;1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-]isoquinoline-4-one;rac-PraziquanaMine;DL-PraziquanaMine;2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one;1,2,3,6,7,11β-hexahydro-4H-pyrazino[2,1-a]isoquinoline-4-one;1,2,3,6,7,11β-hexahydro-4H-pyrazino[2,1-α]isoquinoline-4-one;1,2,3,6,7,11beta-hexahydro-4H-pyrazino[2,1-alpha]isoquinoline-4-one
Price35 Properties Safety Information Description
35 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • AstaTech
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Synthonix
  • TRC
Package
  • 5MG
  • 100mg
  • 100.00mg
  • 250.00mg
  • 0.25G
  • 250mg
  • 1g
  • 1.00g
  • 2.5g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA00EEMD
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98%
  • Packaging100mg
  • Price$79
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EEMD
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98%
  • Packaging250mg
  • Price$124
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EEMD
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one ≥97%
  • Packaging1g
  • Price$253
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EEMD
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one ≥97%
  • Packaging5g
  • Price$635
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136323
  • Product description2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 97%
  • Packaging5G
  • Price$855
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136323
  • Product description2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 97%
  • Packaging1G
  • Price$340
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU136323
  • Product description2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 97%
  • Packaging250MG
  • Price$140
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number8857CP
  • Product description2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one
  • Packaging5g
  • Price$1411
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number61196370
  • Product description2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one
  • Packaging1g
  • Price$697
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number61196370
  • Product description2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one
  • Packaging5g
  • Price$2154.76
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number61196370
  • Product description2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one
  • Packaging250mg
  • Price$281.79
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPN0000877
  • Product description1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE 95.00%
  • Packaging5MG
  • Price$496.29
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A849969
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98%
  • Packaging5g
  • Price$442
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A849969
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98%
  • Packaging1g
  • Price$175
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A849969
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98%
  • Packaging100mg
  • Price$45
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A849969
  • Product description1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98%
  • Packaging250mg
  • Price$73
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00EEMD 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98% 100mg $79 2026-05-28 Buy
aablocks AA00EEMD 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98% 250mg $124 2026-05-28 Buy
aablocks AA00EEMD 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one ≥97% 1g $253 2026-05-28 Buy
aablocks AA00EEMD 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one ≥97% 5g $635 2026-05-28 Buy
ACHEMBLOCK U136323 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 97% 5G $855 2026-05-27 Buy
ACHEMBLOCK U136323 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 97% 1G $340 2026-05-27 Buy
ACHEMBLOCK U136323 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 97% 250MG $140 2026-05-27 Buy
AK Scientific 8857CP 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 5g $1411 2021-12-16 Buy
Alichem 61196370 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 1g $697 2021-12-16 Buy
Alichem 61196370 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 5g $2154.76 2021-12-16 Buy
Alichem 61196370 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 250mg $281.79 2021-12-16 Buy
American Custom Chemicals Corporation APN0000877 1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE 95.00% 5MG $496.29 2021-12-16 Buy
Arctom BD-A849969 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98% 5g $442 2026-05-26 Buy
Arctom BD-A849969 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98% 1g $175 2026-05-26 Buy
Arctom BD-A849969 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98% 100mg $45 2026-05-26 Buy
Arctom BD-A849969 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one 98% 250mg $73 2026-05-26 Buy
Next Last

Properties

Melting point :116.8-118.4℃
Boiling point :399.7±42.0 °C(Predicted)
Density :1.24±0.1 g/cm3 (20 ºC 760 Torr)
storage temp. :-20°C Freezer
solubility :Dichloromethane (Slightly), Chloroform (Slightly), Methanol (Slightly)
pka :7.44±0.20(Predicted)
form :Solid
color :Light Yellow to Dark Yellow

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:
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

Praziquanamine, as the main intermediate for synthesizing antiparasitic agent Praziquantel (P702095).

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Accela ChemBio Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Beijin Yangguang Furui Chemical co.,Ltd. Shanghai Synchem Pharma Co., ltd Shanghai Carlow Chemicals Co., Ltd. Shanghai Brain Biotechnology Co., Ltd. BioPharmaMatrix,Inc. ChengDu TongChuangYuan Pharmaceutical Co.Ltd Amadis Chemical Company Limited