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ChemicalBook >> CAS DataBase List >> 7-(ethylamino)-4-methyl-2-benzopyrone

7-(ethylamino)-4-methyl-2-benzopyrone

7-(ethylamino)-4-methyl-2-benzopyrone price.
  • $45 - $495.29
  • Product name: 7-(ethylamino)-4-methyl-2-benzopyrone
  • CAS: 28821-18-3
  • MF: C12H13NO2
  • MW: 203.24
  • EINECS:249-257-2
  • MDL Number:MFCD00467040
  • Synonyms:7-(ethylamino)-4-methyl-2-benzopyrone ;7-(ethylamino)-4-methylcoumarin;7-(Ethylamino)-4-methyl-2H-1-benzopyran-2-one;7-(ethylamino)-4-methyl-1-benzopyran-2-one;7-(Ethylamino)-4-methylcoumarin>7-(Ethylamino)-4-methyl-2H-chromen-2-one;2H-1-Benzopyran-2-one, 7-(ethylamino)-4-methyl-;7-(ethylamino)-4-methylchromen-2-one
Price9 Properties Safety Information Description
9 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Chem-Impex
  • TCI Chemical
  • TRC
Package
  • 2.5mg
  • 5MG
  • 50mg
  • 100mg
  • 200mg
  • 1g
  • Manufactureraablocks
  • Product numberAA002WKE
  • Product description7-(Ethylamino)-4-methyl-2H-chromen-2-one ≥98%
  • Packaging50mg
  • Price$54
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002WKE
  • Product description7-(Ethylamino)-4-methyl-2H-chromen-2-one >98.0%(GC)(T)
  • Packaging200mg
  • Price$91
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number6878AL
  • Product description7-(Ethylamino)-4-methylcoumarin
  • Packaging200mg
  • Price$232
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPXT0001086
  • Product description7-(ETHYLAMINO)-4-METHYLCOUMARIN 95.00%
  • Packaging5MG
  • Price$495.29
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-0187980
  • Product description7-(Ethylamino)-4-methyl-2H-chromen-2-one 95%
  • Packaging1g
  • Price$193
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM162856
  • Product description7-(ethylamino)-4-methyl-2H-chromen-2-one 95%
  • Packaging100mg
  • Price$88
  • Updated2026-05-26
  • Buy
  • ManufacturerChem-Impex
  • Product number42788
  • Product description7-(Ethylamino)-4-methylcoumarin ≥98%(GC)
  • Packaging200MG
  • Price$176.26
  • Updated2026-05-19
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE1129
  • Product description7-(Ethylamino)-4-methylcoumarin >98.0%(GC)(T)
  • Packaging200mg
  • Price$113
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberE937643
  • Product description7-(Ethylamino)-4-methylcoumarin
  • Packaging2.5mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002WKE 7-(Ethylamino)-4-methyl-2H-chromen-2-one ≥98% 50mg $54 2026-05-28 Buy
aablocks AA002WKE 7-(Ethylamino)-4-methyl-2H-chromen-2-one >98.0%(GC)(T) 200mg $91 2026-05-28 Buy
AK Scientific 6878AL 7-(Ethylamino)-4-methylcoumarin 200mg $232 2021-12-16 Buy
American Custom Chemicals Corporation PXT0001086 7-(ETHYLAMINO)-4-METHYLCOUMARIN 95.00% 5MG $495.29 2021-12-16 Buy
Arctom CS-0187980 7-(Ethylamino)-4-methyl-2H-chromen-2-one 95% 1g $193 2026-05-26 Buy
Chemenu CM162856 7-(ethylamino)-4-methyl-2H-chromen-2-one 95% 100mg $88 2026-05-26 Buy
Chem-Impex 42788 7-(Ethylamino)-4-methylcoumarin ≥98%(GC) 200MG $176.26 2026-05-19 Buy
TCI Chemical E1129 7-(Ethylamino)-4-methylcoumarin >98.0%(GC)(T) 200mg $113 2026-04-30 Buy
TRC E937643 7-(Ethylamino)-4-methylcoumarin 2.5mg $45 2021-12-16 Buy

Properties

Melting point :152.0 to 156.0 °C
Boiling point :374.7±37.0 °C(Predicted)
Density :1.188±0.06 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :powder to crystal
pka :2.84±0.20(Predicted)
color :White to Yellow to Green
EPA Substance Registry System :2H-1-Benzopyran-2-one, 7-(ethylamino)-4-methyl- (28821-18-3)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
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.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Coumarin 445 is a fluorescent dye widely used in the biomedical industry. It is utilized for labeling and imaging applications, particularly in the study of vascular diseases and drug delivery systems. With its excitation and emission wavelengths optimized, Coumarin 445 offers high sensitivity and specificity, making it valuable for research related to cancer, inflammation, and cardiovascular disorders.

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Suppliers and manufacturers

TCI (Shanghai) Development Co., Ltd. Capot Chemical Co., Ltd TOKYO CHEMICAL INDUSTRY CO., LTD. TCI Europe TCI AMERICA Shanghai Aladdin Bio-Chem Technology Co.,LTD Shanghai Xingui Biotechnology Co., Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Shandong Xiya Chemical Co., Ltd. Chengdu Huachun Technology Co., Ltd