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ChemicalBook >> CAS DataBase List >> 1,4-Dihydro-3(2H)-isoquinolinone

1,4-Dihydro-3(2H)-isoquinolinone

1,4-Dihydro-3(2H)-isoquinolinone price.
  • $33 - $4008
  • Product name: 1,4-Dihydro-3(2H)-isoquinolinone
  • CAS: 24331-94-0
  • MF: C9H9NO
  • MW: 147.17
  • EINECS:246-174-3
  • MDL Number:MFCD03460354
  • Synonyms:1,4-DIHYDRO-3(2H)-ISOQUINOLINONE;1,4-DIHYDRO-2H-ISOQUINOLIN-3-ONE;3(2H)-Isoquinolinone, 1,4-dihydro-;1,2,3,4-Tetrahydroisoquinolin-3-one;1,2-Dihydroisoquinoline-3(4H)-one;1,2-dihydroisoquinolin-3(4H)-one;2,4-dihydro-1H-isoquinolin-3-one;1,4-Dihydroisoquinolin-3(2H)-one - [D94553]
Price55 Properties Safety Information Description
55 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • J&W Pharmlab
  • Matrix Scientific
  • Synthonix
  • TRC
Package
  • 50mg
  • 100.00mg
  • 0.1g
  • 100mg
  • 250mg
  • 0.25g
  • 250.00mg
  • 0.5g
  • 500mg
  • 1.00g
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • Manufactureraablocks
  • Product numberAA00C3BB
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 98%
  • Packaging50mg
  • Price$33
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C3BB
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 97%
  • Packaging100mg
  • Price$48
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C3BB
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 97%
  • Packaging250mg
  • Price$71
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C3BB
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 96%
  • Packaging1g
  • Price$268
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C3BB
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 96%
  • Packaging5g
  • Price$840
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C3BB
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 96%
  • Packaging10g
  • Price$1253
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00C3BB
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 96%
  • Packaging25g
  • Price$2498
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number10-4313
  • Product description1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging10g
  • Price$748
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4313
  • Product description1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging5g
  • Price$534
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4313
  • Product description1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging1g
  • Price$219
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4313
  • Product description1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging0.25g
  • Price$91
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4313
  • Product description1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging0.1g
  • Price$52
  • Updated2026-05-21
  • Buy
  • ManufacturerAbosyn
  • Product number10-4313
  • Product description1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches)
  • Packaging0.5g
  • Price$156
  • Updated2026-05-21
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP39429
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 95%
  • Packaging1G
  • Price$220
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP39429
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 95%
  • Packaging5G
  • Price$885
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP39429
  • Product description1,4-Dihydro-3(2H)-isoquinolinone 95%
  • Packaging25G
  • Price$3540
  • Updated2026-05-27
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00C3BB 1,4-Dihydro-3(2H)-isoquinolinone 98% 50mg $33 2026-05-28 Buy
aablocks AA00C3BB 1,4-Dihydro-3(2H)-isoquinolinone 97% 100mg $48 2026-05-28 Buy
aablocks AA00C3BB 1,4-Dihydro-3(2H)-isoquinolinone 97% 250mg $71 2026-05-28 Buy
aablocks AA00C3BB 1,4-Dihydro-3(2H)-isoquinolinone 96% 1g $268 2026-05-28 Buy
aablocks AA00C3BB 1,4-Dihydro-3(2H)-isoquinolinone 96% 5g $840 2026-05-28 Buy
aablocks AA00C3BB 1,4-Dihydro-3(2H)-isoquinolinone 96% 10g $1253 2026-05-28 Buy
aablocks AA00C3BB 1,4-Dihydro-3(2H)-isoquinolinone 96% 25g $2498 2026-05-28 Buy
Abosyn 10-4313 1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches) 10g $748 2026-05-21 Buy
Abosyn 10-4313 1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches) 5g $534 2026-05-21 Buy
Abosyn 10-4313 1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches) 1g $219 2026-05-21 Buy
Abosyn 10-4313 1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches) 0.25g $91 2026-05-21 Buy
Abosyn 10-4313 1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches) 0.1g $52 2026-05-21 Buy
Abosyn 10-4313 1,4-dihydroisoquinolin-3(2H)-one >95%(Puritymayvarybetweenbatches) 0.5g $156 2026-05-21 Buy
ACHEMBLOCK P39429 1,4-Dihydro-3(2H)-isoquinolinone 95% 1G $220 2026-05-27 Buy
ACHEMBLOCK P39429 1,4-Dihydro-3(2H)-isoquinolinone 95% 5G $885 2026-05-27 Buy
ACHEMBLOCK P39429 1,4-Dihydro-3(2H)-isoquinolinone 95% 25G $3540 2026-05-27 Buy
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Properties

Melting point :146-148 °C
Boiling point :370.6±31.0 °C(Predicted)
Density :1.142±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :16.35±0.20(Predicted)
Appearance :Light yellow to light brown Solid

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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P233 Keep container tightly closed.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
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.
P304 IF INHALED:
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P340 Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362 Take off contaminated clothing and wash before reuse.
P403 Store in a well-ventilated place.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Shanghai Targsense Scientific Co., Ltd. Meryer (Shanghai) Chemical Technology Co., Ltd. Jia Xing Isenchem Co.,Ltd Chemsky（shanghai）International Co.,Ltd. Shanghai Ennopharm Co., Ltd. Shanghai Topbiochem Technology Co., Ltd Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 9ding chemical ( Shanghai) Limited Shanghai Aladdin Bio-Chem Technology Co.,LTD Shanghai ChriChem Co., Ltd.