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ChemicalBook >> CAS DataBase List >> COUMARIN 7

COUMARIN 7

COUMARIN 7 price.
  • $14 - $984
  • Product name: COUMARIN 7
  • CAS: 27425-55-4
  • MF: C20H19N3O2
  • MW: 333.38
  • EINECS:248-451-4
  • MDL Number:MFCD00051348
  • Synonyms:3-(1H-Benzimidazol-2-yl)-7-(diethylamino)-2-benzopyrone;3-(1H-BENZIMIDAZOL-2-YL)-7-(DIETHYLAMINO)-2H-CHROMEN-2-ONE;3-(1H-BENZOIMIDAZOL-2-YL)-7-DIETHYLAMINO-CHROMEN-2-ONE;3-(2-BENZIMIDAZOLYL)-7-(DIETHYLAMINO)COUMARIN;3-(2'-BENZIMIDAZOLYL)-7-N,N-DIETHYL-AMINOCOUMARIN;SETARON BRILLIANT FLAVINE 8GFF;SUMIKARON BRILLIANT FLAVINE S 10G;TERASIL BRILLIANT FLAVINE 8GFF
Price42 Properties Safety Information Description
42 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Adipogen Life Sciences
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • BLDpharm
  • Cayman Chemical
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
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  • Manufactureraablocks
  • Product numberAA00I54C
  • Product description3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98%
  • Packaging250mg
  • Price$28
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I54C
  • Product description3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One ≥98%
  • Packaging100mg
  • Price$14
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I54C
  • Product description3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98%
  • Packaging1g
  • Price$52
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I54C
  • Product description3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98%
  • Packaging5g
  • Price$213
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I54C
  • Product description3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98%
  • Packaging10g
  • Price$302
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I54C
  • Product description3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98%
  • Packaging25g
  • Price$618
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX196583
  • Product descriptionCoumarin 7 98.00%
  • Packaging25G
  • Price$920
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX196583
  • Product descriptionCoumarin 7 98.00%
  • Packaging5G
  • Price$245
  • Updated2026-05-27
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0071-G001
  • Product descriptionCoumarin 7 ≥97%(HPLC)
  • Packaging1g
  • Price$224
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-C0071-M250
  • Product descriptionCoumarin 7 ≥97%(HPLC)
  • Packaging250mg
  • Price$93
  • Updated2026-05-06
  • Buy
  • ManufacturerAK Scientific
  • Product numberO125
  • Product descriptionCoumarin 7
  • Packaging1g
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberT837
  • Product descriptionCoumarin 7
  • Packaging1g
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number27425554
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one
  • Packaging5g
  • Price$453
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024277
  • Product descriptionCOUMARIN 7 95.00%
  • Packaging1G
  • Price$716.98
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS106526
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging250mg
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS106526
  • Product description3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98%
  • Packaging1g
  • Price$155
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I54C 3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98% 250mg $28 2026-05-29 Buy
aablocks AA00I54C 3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One ≥98% 100mg $14 2026-05-29 Buy
aablocks AA00I54C 3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98% 1g $52 2026-05-29 Buy
aablocks AA00I54C 3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98% 5g $213 2026-05-29 Buy
aablocks AA00I54C 3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98% 10g $302 2026-05-29 Buy
aablocks AA00I54C 3-(1H-Benzo[D]Imidazol-2-Yl)-7-(Diethylamino)-2H-Chromen-2-One 98% 25g $618 2026-05-29 Buy
ACHEMBLOCK X196583 Coumarin 7 98.00% 25G $920 2026-05-27 Buy
ACHEMBLOCK X196583 Coumarin 7 98.00% 5G $245 2026-05-27 Buy
Adipogen Life Sciences CDX-C0071-G001 Coumarin 7 ≥97%(HPLC) 1g $224 2026-05-06 Buy
Adipogen Life Sciences CDX-C0071-M250 Coumarin 7 ≥97%(HPLC) 250mg $93 2026-05-06 Buy
AK Scientific O125 Coumarin 7 1g $301 2021-12-16 Buy
AK Scientific T837 Coumarin 7 1g $301 2021-12-16 Buy
Alichem 27425554 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 5g $453 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024277 COUMARIN 7 95.00% 1G $716.98 2021-12-16 Buy
Arctom AS106526 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 250mg $55 2021-12-16 Buy
Arctom AS106526 3-(1H-Benzo[d]imidazol-2-yl)-7-(diethylamino)-2H-chromen-2-one 98% 1g $155 2021-12-16 Buy
Next Last

Properties

Melting point :234-237 °C(lit.)
Boiling point :470.35°C (rough estimate)
Density :1.2071 (rough estimate)
refractive index :1.6200 (estimate)
storage temp. :-20°C
solubility :DMF: 1 mg/ml; DMSO: 1 mg/ml; Ethanol: insol; PBS (pH 7.2): insol
form :Powder
pka :10.83±0.10(Predicted)
color :Bright yellow
Appearance :White to Light yellow powder to crystal
λmax :438 nm
Major Application :diagnostic assay manufacturing
hematology
histology InChI :InChI=1S/C20H19N3O2/c1-3-23(4-2)14-10-9-13-11-15(20(24)25-18(13)12-14)19-21-16-7-5-6-8-17(16)22-19/h5-12H,3-4H2,1-2H3,(H,21,22)
InChIKey :GOLORTLGFDVFDW-UHFFFAOYSA-N
SMILES :C1(=O)OC2=CC(N(CC)CC)=CC=C2C=C1C1NC2=CC=CC=C2N=1
LogP :3.68
CAS DataBase Reference :27425-55-4(CAS DataBase Reference)
EPA Substance Registry System :2H-1-Benzopyran-2-one, 3-(1H-benzimidazol-2-yl)-7-(diethylamino)- (27425-55-4)

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
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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
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.

Description

Suitable as a laser dye

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Winchem Industrial Co. Ltd Shandong Xiya Chemical Co., Ltd Tianjin heowns Biochemical Technology Co., Ltd. Maya High Purity Chemicals BioBioPha Co., Ltd.