ChemicalBook > CAS DataBase List > Coumarin 337

Coumarin 337

Product Name: Coumarin 337
CAS No.: 55804-68-7
Chemical Name: Coumarin 337
Synonyms: ro-11-oxo-;COUMARIN 337;COUMARIN 523;Coumarine 337;Coumarin 337 >Exciton Coumarin 523;Coumarin337,lasergrade;Coumarin 337, laser grade, pure;Coumarin 337,99%,pure,laser grade;COUMARIN 337, 99%, LASER GRADE, PURE
CBNumber: CB8113665
Molecular Formula: C16H14N2O2
Formula Weight: 266.29
MOL File: 55804-68-7.mol

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Coumarin 337 Property

Melting point:: 250 °C (dec.)(lit.)
Boiling point:: 409.5°C (rough estimate)
Density: 1.1262 (rough estimate)
refractive index: 1.6240 (estimate)
pka: 5.14±0.40(Predicted)
form: powder to crystal
color: Light yellow to Brown
λmax: 442nm(EtOH)(lit.)
EPA Substance Registry System: 1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo- (55804-68-7)

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Safety

Hazard Codes: Xn
Risk Statements: 36/37/38-20/21/22
Safety Statements: 37/39-26
WGK Germany: 3
HS Code: 29322985

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical

Product number: C3063
Product name: Coumarin 337
Purity: >98.0%(HPLC)
Packaging: 200mg
Price: $166
Updated: 2025/07/31

TRC

Product number: C755515
Product name: Coumarin 337
Packaging: 250mg
Price: $175
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC147651
Product name: Coumarin 337
Packaging: 1g
Price: $206
Updated: 2021/12/16

AK Scientific

Product number: 7491AL
Product name: Coumarin 337
Packaging: 200mg
Price: $272
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC147651
Product name: Coumarin 337
Packaging: 2g
Price: $358
Updated: 2021/12/16

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Coumarin 337 Chemical Properties,Usage,Production

Description

Coumarin 523 is a chemical compound highly prevalent in the field of biomedicine and showcases remarkable versatility in its drug research applications. Its formidable presence in the management of ailments like cancer, diabetes, and cardiovascular disorders has garnered significant attention.

Chemical Properties

orange needle-like crystals

Uses

Suitable as a laser dye.

Uses

Coumarin 337 is used as a laser dye.

Coumarin 337 Preparation Products And Raw materials

Raw materials

Preparation Products

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Coumarin 337 Suppliers

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View Lastest Price from Coumarin 337 manufacturers

R&D Scientific Inc.

Product: Coumarin 523 55804-68-7
Price: US $590.00/g
Min. Order: 1g
Purity: 99 %
Supply Ability: 500 Kg
Release date: 2025-05-24

Shaanxi Dideu New Materials Co. Ltd

Product: Coumarin 337 55804-68-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1000kg
Release date: 2025-05-16

55804-68-7, Coumarin 337Related Search:

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COUMARIN 523

COUMARIN 337

COUMARIN 337, 99%, LASER GRADE, PURE

Coumarin 337, laser grade, pure

3-Cyano-6,7,8-(4-azaheptane-1,4,7-triyl)-2H-1-benzopyran-2-one

Coumarin 337,99%,pure,laser grade

Coumarine 337

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2,3,6,7-TETRAHYDRO-11-OXO-1H,5H,11H-PYRANO[2,3-F]PYRIDO [3,2,1-IJ]QUINOLINE-10-CARBONITRILE

10-CYANO-1,2,5,6-TETRAHYDRO-3H,7H,11H-[1]BENZOPYRANO[6,7,8-IJ]QUINOLIZIN-11-ONE

11-OXO-2,3,6,7-TETRAHYDRO-1H,5H,11H-PYRANO[2,3-F]PYRIDO[3,2,1-IJ]QUINOLINE-10-CARBONITRILE

Coumarin337,lasergrade

2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]-10-quinolizi

Exciton Coumarin 523

Coumarin 337 &gt

1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizine-10-carbonitrile, 2,3,6,7-tetrahydro-11-oxo-

2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]...

10-ethynyl-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one (Coumarin337)

55804-68-7

Stains and Dyes

Stains&Dyes, A to