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ChemicalBook >> CAS DataBase List >> 2,3,5,6-1H,4H-TETRAHYDROQUINOLIZINO[9,9A,1-GH]COUMARIN

2,3,5,6-1H,4H-TETRAHYDROQUINOLIZINO[9,9A,1-GH]COUMARIN

2,3,5,6-1H,4H-TETRAHYDROQUINOLIZINO[9,9A,1-GH]COUMARIN price.
  • $45 - $1660
  • Product name: 2,3,5,6-1H,4H-TETRAHYDROQUINOLIZINO[9,9A,1-GH]COUMARIN
  • CAS: 58336-35-9
  • MF: C15H15NO2
  • MW: 241.29
  • EINECS:261-213-4
  • MDL Number:MFCD00227485
  • Synonyms:2,3,6,7-tetrahydro-1h,5h,11h-(1)benzopyrano(6,7,8-ij)-quinolizin-11-one ;5h,11h-(1)benzopyrano(6,7,8-ij)quinolizin-11-one,2,3,6,7-tetrahydro-1 ;5h,11h-[1]benzopyrano[6,7,8-ij]quinolizin-11-one,2,3,6,7-tetrahydro-1 ;excitonld490 ;ld490 ;COUMARIN 540H;COUMARIN 6H;COUMARIN 6H, DYE CONTENT 99%
25 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Chem-Impex
  • ChemScene
  • Crysdot
  • TCI Chemical
  • TRC
Package
  • 2.5mg
  • 100mg
  • 0.1G
  • 200mg
  • 250MG
  • 1G
  • 5G
  • Manufactureraablocks
  • Product numberAA00EFA9
  • Product description2,3,5,6-1H,4H-Tetrahydroquinolizino[9,9a,1-gh]coumarin >96.0%(T)(HPLC)
  • Packaging200mg
  • Price$84
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX196392
  • Product descriptionCoumarin 6H 98.00%
  • Packaging250MG
  • Price$200
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX196392
  • Product descriptionCoumarin 6H 98.00%
  • Packaging1G
  • Price$415
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX196392
  • Product descriptionCoumarin 6H 98.00%
  • Packaging5G
  • Price$1660
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number5177AL
  • Product description2,3,5,6-1H,4H-Tetrahydroquinolizino[9,9a,1-GH]coumarin
  • Packaging200mg
  • Price$178
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0001463
  • Product description2,3,5,6-1H,4H-TETRAHYDROQUINOLIZINO[9,9A,1-GH]COUMARIN 95.00%
  • Packaging200MG
  • Price$190
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H >=98%
  • Packaging1g
  • Price$340
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H >=98%
  • Packaging1g
  • Price$340
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H >=98%
  • Packaging250mg
  • Price$115
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H >=98%
  • Packaging250mg
  • Price$115
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H >=98%
  • Packaging100mg
  • Price$50
  • Updated2026-05-25
  • Buy
  • ManufacturerArctom
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H >=98%
  • Packaging100mg
  • Price$50
  • Updated2026-05-26
  • Buy
  • ManufacturerChem-Impex
  • Product number47551
  • Product descriptionCoumarin 6H ≥96%(HPLC)
  • Packaging0.1G
  • Price$75.9
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number47551
  • Product descriptionCoumarin 6H ≥96%(HPLC)
  • Packaging1G
  • Price$414
  • Updated2026-05-19
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H ≥98%
  • Packaging1g
  • Price$453
  • Updated2026-06-04
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0083688
  • Product descriptionCoumarin 6H ≥98%
  • Packaging1g
  • Price$453
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00EFA9 2,3,5,6-1H,4H-Tetrahydroquinolizino[9,9a,1-gh]coumarin >96.0%(T)(HPLC) 200mg $84 2026-05-28 Buy
ACHEMBLOCK X196392 Coumarin 6H 98.00% 250MG $200 2026-05-27 Buy
ACHEMBLOCK X196392 Coumarin 6H 98.00% 1G $415 2026-05-27 Buy
ACHEMBLOCK X196392 Coumarin 6H 98.00% 5G $1660 2026-05-27 Buy
AK Scientific 5177AL 2,3,5,6-1H,4H-Tetrahydroquinolizino[9,9a,1-GH]coumarin 200mg $178 2021-12-16 Buy
American Custom Chemicals Corporation PXT0001463 2,3,5,6-1H,4H-TETRAHYDROQUINOLIZINO[9,9A,1-GH]COUMARIN 95.00% 200MG $190 2021-12-16 Buy
Arctom CS-0083688 Coumarin 6H >=98% 1g $340 2026-05-25 Buy
Arctom CS-0083688 Coumarin 6H >=98% 1g $340 2026-05-26 Buy
Arctom CS-0083688 Coumarin 6H >=98% 250mg $115 2026-05-25 Buy
Arctom CS-0083688 Coumarin 6H >=98% 250mg $115 2026-05-26 Buy
Arctom CS-0083688 Coumarin 6H >=98% 100mg $50 2026-05-25 Buy
Arctom CS-0083688 Coumarin 6H >=98% 100mg $50 2026-05-26 Buy
Chem-Impex 47551 Coumarin 6H ≥96%(HPLC) 0.1G $75.9 2026-05-19 Buy
Chem-Impex 47551 Coumarin 6H ≥96%(HPLC) 1G $414 2026-05-19 Buy
ChemScene CS-0083688 Coumarin 6H ≥98% 1g $453 2026-06-04 Buy
ChemScene CS-0083688 Coumarin 6H ≥98% 1g $453 2026-06-04 Buy

Properties

Melting point :128.0 to 132.0 °C
Boiling point :486.3±45.0 °C(Predicted)
Density :1.32±0.1 g/cm3(Predicted)
storage temp. :Store at -20°C
pka :5.63±0.20(Predicted)
form :powder to crystal
color :Light yellow to Yellow to Orange
λmax :403nm(H2O)(lit.)
EPA Substance Registry System :1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 2,3,6,7-tetrahydro- (58336-35-9)

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.
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.

Description

LD 490 is a highly-effective biopharmaceutical compound used in the study of leukemia and lymphoma. Acting as a targeted therapy, this medication works by inhibiting specific pathways responsible for cancer cell growth and division. By blocking these pathways, LD 490 effectively slows down tumor progression and improves patient outcomes.

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