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ChemicalBook >> CAS DataBase List >> Coumarin 334

Coumarin 334

Coumarin 334 price.
  • $55 - $1277
  • Product name: Coumarin 334
  • CAS: 55804-67-6
  • MF: C17H17NO3
  • MW: 283.32
  • EINECS:259-826-7
  • MDL Number:MFCD00051336
  • Synonyms:1h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizin-11-one,10-acetyl-2,3,6,7-tetrahyd ;C 334;COUMARIN 521;COUMARIN 334;1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE, 10-ACETYL-2,3,6,7-TETRAHYDRO-;10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE;10-ACETYL-2,3,6,7-TETRAHYDRO-1H,5H,11H-PYRANO[2,3-F]PYRIDO[3,2,1-IJ]QUINOLIN-11-ONE;9-ACETYL-10-OXO-2,3,5,6-TETRAHYDRO-1H,4H,10H-11-OXA-3A-AZA-BENZO[DE]ANTHRACENE
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • Adipogen Life Sciences
  • American Custom Chemicals Corporation
  • Arctom
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5MG
  • 100mg
  • 250mg
  • 500mg
  • 1.00g
  • 1g
  • 1000mg
  • 2.500g
  • 2.50g
  • 5g
  • 5.00g
  • Manufactureraablocks
  • Product numberAA003OZW
  • Product descriptionCoumarin334 ≥98%
  • Packaging100mg
  • Price$55
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003OZW
  • Product descriptionCoumarin334 ≥98%
  • Packaging500mg
  • Price$206
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003OZW
  • Product descriptionCoumarin334 ≥99%
  • Packaging1000mg
  • Price$371
  • Updated2026-05-28
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0075-M500
  • Product descriptionCoumarin 334
  • Packaging500mg
  • Price$79
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0075-G001
  • Product descriptionCoumarin 334
  • Packaging1g
  • Price$131
  • Updated2026-05-06
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000527
  • Product descriptionCOUMARINE-334 95.00%
  • Packaging5MG
  • Price$500.42
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberHY-W180804
  • Product descriptionCoumarin 334
  • Packaging250mg
  • Price$144
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-W180804
  • Product descriptionCoumarin 334
  • Packaging1g
  • Price$388
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberHY-W180804
  • Product descriptionCoumarin 334
  • Packaging100mg
  • Price$85
  • Updated2026-05-26
  • Buy
  • ManufacturerChem-Impex
  • Product number41940
  • Product descriptionCoumarin 334 ≥99%(Dyecontent)
  • Packaging500MG
  • Price$101.45
  • Updated2026-05-19
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+
  • Packaging2.500g
  • Price$845
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one
  • Packaging2.50g
  • Price$845
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+
  • Packaging5g
  • Price$1277
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one
  • Packaging5.00g
  • Price$1277
  • Updated2026-05-18
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+
  • Packaging1g
  • Price$388
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number135444
  • Product description10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one
  • Packaging1.00g
  • Price$388
  • Updated2026-05-18
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003OZW Coumarin334 ≥98% 100mg $55 2026-05-28 Buy
aablocks AA003OZW Coumarin334 ≥98% 500mg $206 2026-05-28 Buy
aablocks AA003OZW Coumarin334 ≥99% 1000mg $371 2026-05-28 Buy
Adipogen Life Sciences CDX-C0075-M500 Coumarin 334 500mg $79 2026-05-06 Buy
Adipogen Life Sciences CDX-C0075-G001 Coumarin 334 1g $131 2026-05-06 Buy
American Custom Chemicals Corporation DYE0000527 COUMARINE-334 95.00% 5MG $500.42 2021-12-16 Buy
Arctom HY-W180804 Coumarin 334 250mg $144 2026-05-26 Buy
Arctom HY-W180804 Coumarin 334 1g $388 2026-05-26 Buy
Arctom HY-W180804 Coumarin 334 100mg $85 2026-05-26 Buy
Chem-Impex 41940 Coumarin 334 ≥99%(Dyecontent) 500MG $101.45 2026-05-19 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+ 2.500g $845 2021-12-16 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 2.50g $845 2026-05-18 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+ 5g $1277 2021-12-16 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 5.00g $1277 2026-05-18 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 95%+ 1g $388 2021-12-16 Buy
Matrix Scientific 135444 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-pyrano-[2,3-f]pyrido[3,2,1-ij]quinolin-11-one 1.00g $388 2026-05-18 Buy
Next Last

Properties

Melting point :181-184 °C(lit.)
Boiling point :425.88°C (rough estimate)
Density :1.1077 (rough estimate)
refractive index :1.5400 (estimate)
storage temp. :room temp
solubility :ethanol: 10mg/mL
form :powder or crystals
pka :5.37±0.40(Predicted)
Water Solubility :NEGLIGIBLE
λmax :452 nm
ε(extinction coefficient) :≥45000 at 449-455nm in ethanol
Major Application :diagnostic assay manufacturing
hematology
histology InChI :1S/C17H17NO3/c1-10(19)14-9-12-8-11-4-2-6-18-7-3-5-13(15(11)18)16(12)21-17(14)20/h8-9H,2-7H2,1H3
InChIKey :JBPCDMSEJVCNGV-UHFFFAOYSA-N
SMILES :CC(=O)C1=Cc2cc3CCCN4CCCc(c2OC1=O)c34
EPA Substance Registry System :1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one, 10-acetyl-2,3,6,7-tetrahydro- (55804-67-6)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)
Signal word:
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
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,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
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
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.
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.
P405 Store locked up.

Description

Coumarin 334 is a laser dye with an absorption maximum of 452 nm.

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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Tianjin heowns Biochemical Technology Co., Ltd. WuHan Taiyukaishang Chemical Co., Ltd. ORGANICA Feinchemie GmbH Shanghai Synchem Pharma Co., ltd Tianjin Being Technology Co., Ltd. Shanghai Haozhixiang Biotechnology Co., Ltd Shanghai EFE Biological Technology Co., Ltd.