Coumarin 314
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- $45 - $2137
- Product name: Coumarin 314
- CAS: 55804-66-5
- MF: C18H19NO4
- MW: 313.35
- EINECS:259-825-1
- MDL Number:MFCD00051334
- Synonyms:ethyl 2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate ;COUMARIN 314, DYE CONTENT 99+%;Coumarin 314, laser grade, pure, 99%;2,3,5,6-1h,4h-tetrahydro-9-carbethoxyquinolizino-[9,9a,1-gh]coumarin;Exciton Coumarin 504;Coumarin 504, 2,3,5,6-1H,4H-Tetrahydro-9-carbethoxyquinolizino-[9,9a,1-gh]coumarin;11-Oxo-2,3,6,7-tetrahydro-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid ethyl ester;2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid ethyl ester
35 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Adipogen Life Sciences
- AK Scientific
- American Custom Chemicals Corporation
- Arctom
- Biosynth
- Chem-Impex
- ChemScene
- Crysdot
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 100.00mg
- 100mg
- 250.00mg
- 250mg
- 500mg
- 1g
- 1.00g
- 2g
- 2.500g
- 5G
- 10g
- 500 mg
- Manufactureraablocks
- Product numberAA003OZV
- Product descriptionEthyl 11-Oxo-2,3,5,6,7,11-Hexahydro-1H-Pyrano[2,3-F]Pyrido[3,2,1-Ij]Quinoline-10-Carboxylate ≥98%(HPLC)
- Packaging100mg
- Price$59
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003OZV
- Product descriptionEthyl 11-Oxo-2,3,5,6,7,11-Hexahydro-1H-Pyrano[2,3-F]Pyrido[3,2,1-Ij]Quinoline-10-Carboxylate ≥98%(HPLC)
- Packaging250mg
- Price$130
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003OZV
- Product descriptionEthyl 11-Oxo-2,3,5,6,7,11-Hexahydro-1H-Pyrano[2,3-F]Pyrido[3,2,1-Ij]Quinoline-10-Carboxylate >98.0%(HPLC)(N)
- Packaging1g
- Price$144
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX196262
- Product descriptionCoumarin 314 97.00%
- Packaging1G
- Price$305
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX196262
- Product descriptionCoumarin 314 97.00%
- Packaging5G
- Price$1130
- Updated2026-05-27
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-C0076-G001
- Product descriptionCoumarin 314 ≥98%(HPLC)
- Packaging1g
- Price$145
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-C0076-M500
- Product descriptionCoumarin 314 ≥98%(HPLC)
- Packaging500mg
- Price$85
- Updated2026-05-06
- Buy
- ManufacturerAK Scientific
- Product number7489AL
- Product descriptionCoumarin 314
- Packaging1g
- Price$274
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberSDY0000513
- Product descriptionCOUMARIN 314 95.00%
- Packaging100MG
- Price$508
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberSDY0000513
- Product descriptionCOUMARIN 314 95.00%
- Packaging1G
- Price$710.43
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberCS-0071881
- Product descriptionCoumarin 314 >=98%
- Packaging250mg
- Price$98
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberCS-0071881
- Product descriptionCoumarin 314 >=98%
- Packaging500mg
- Price$158
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberCS-0071881
- Product descriptionCoumarin 314 >=98%
- Packaging100mg
- Price$45
- Updated2026-05-26
- Buy
- ManufacturerBiosynth
- Product numberFE59450
- Product descriptionCoumarin 314
- Packaging500mg
- Price$80
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFE59450
- Product descriptionCoumarin 314
- Packaging10g
- Price$400
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFE59450
- Product descriptionCoumarin 314
- Packaging5G
- Price$300
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003OZV | Ethyl 11-Oxo-2,3,5,6,7,11-Hexahydro-1H-Pyrano[2,3-F]Pyrido[3,2,1-Ij]Quinoline-10-Carboxylate ≥98%(HPLC) | 100mg | $59 | 2026-05-28 | Buy |
| aablocks | AA003OZV | Ethyl 11-Oxo-2,3,5,6,7,11-Hexahydro-1H-Pyrano[2,3-F]Pyrido[3,2,1-Ij]Quinoline-10-Carboxylate ≥98%(HPLC) | 250mg | $130 | 2026-05-28 | Buy |
| aablocks | AA003OZV | Ethyl 11-Oxo-2,3,5,6,7,11-Hexahydro-1H-Pyrano[2,3-F]Pyrido[3,2,1-Ij]Quinoline-10-Carboxylate >98.0%(HPLC)(N) | 1g | $144 | 2026-05-28 | Buy |
| ACHEMBLOCK | X196262 | Coumarin 314 97.00% | 1G | $305 | 2026-05-27 | Buy |
| ACHEMBLOCK | X196262 | Coumarin 314 97.00% | 5G | $1130 | 2026-05-27 | Buy |
| Adipogen Life Sciences | CDX-C0076-G001 | Coumarin 314 ≥98%(HPLC) | 1g | $145 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-C0076-M500 | Coumarin 314 ≥98%(HPLC) | 500mg | $85 | 2026-05-06 | Buy |
| AK Scientific | 7489AL | Coumarin 314 | 1g | $274 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | SDY0000513 | COUMARIN 314 95.00% | 100MG | $508 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | SDY0000513 | COUMARIN 314 95.00% | 1G | $710.43 | 2021-12-16 | Buy |
| Arctom | CS-0071881 | Coumarin 314 >=98% | 250mg | $98 | 2026-05-26 | Buy |
| Arctom | CS-0071881 | Coumarin 314 >=98% | 500mg | $158 | 2026-05-26 | Buy |
| Arctom | CS-0071881 | Coumarin 314 >=98% | 100mg | $45 | 2026-05-26 | Buy |
| Biosynth | FE59450 | Coumarin 314 | 500mg | $80 | 2021-12-16 | Buy |
| Biosynth | FE59450 | Coumarin 314 | 10g | $400 | 2021-12-16 | Buy |
| Biosynth | FE59450 | Coumarin 314 | 5G | $300 | 2021-12-16 | Buy |
Properties
Melting point :140-144 °C(lit.)
Boiling point :453.15°C (rough estimate)
Density :1.2389 (rough estimate)
refractive index :1.5100 (estimate)
storage temp. :room temp
pka :5.37±0.40(Predicted)
form :Crystalline Powder
color :Yellow
ex/em :λex 436 nm; λem 476 nm in EtOH
λmax :436 nm
437 nm in ethanol ε(extinction coefficient) :≥39000 at 389-401nm in ethanol at 0.01g/L
Major Application :diagnostic assay manufacturing
hematology
histology InChI :1S/C18H19NO4/c1-2-22-17(20)14-10-12-9-11-5-3-7-19-8-4-6-13(15(11)19)16(12)23-18(14)21/h9-10H,2-8H2,1H3
InChIKey :VMJKUPWQKZFFCX-UHFFFAOYSA-N
SMILES :CCOC(=O)C1=Cc2cc3CCCN4CCCc(c2OC1=O)c34
EPA Substance Registry System :1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-, ethyl ester (55804-66-5)
Boiling point :453.15°C (rough estimate)
Density :1.2389 (rough estimate)
refractive index :1.5100 (estimate)
storage temp. :room temp
pka :5.37±0.40(Predicted)
form :Crystalline Powder
color :Yellow
ex/em :λex 436 nm; λem 476 nm in EtOH
λmax :436 nm
437 nm in ethanol ε(extinction coefficient) :≥39000 at 389-401nm in ethanol at 0.01g/L
Major Application :diagnostic assay manufacturing
hematology
histology InChI :1S/C18H19NO4/c1-2-22-17(20)14-10-12-9-11-5-3-7-19-8-4-6-13(15(11)19)16(12)23-18(14)21/h9-10H,2-8H2,1H3
InChIKey :VMJKUPWQKZFFCX-UHFFFAOYSA-N
SMILES :CCOC(=O)C1=Cc2cc3CCCN4CCCc(c2OC1=O)c34
EPA Substance Registry System :1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-, ethyl ester (55804-66-5)
Safety Information
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Description
Coumarin 314 is used as a laser dye with an absorption maximum of 436 nm.Related product price
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Suppliers and manufacturers
J & K SCIENTIFIC LTD.
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TCI (Shanghai) Development Co., Ltd.
Capot Chemical Co., Ltd
Tianjin heowns Biochemical Technology Co., Ltd.
Maya High Purity Chemicals
Thermo Fisher Scientific
Beijing innoChem Science & Technology Co.,Ltd.
TOKYO CHEMICAL INDUSTRY CO., LTD.
TCI Europe