ChemicalBook >> CAS DataBase List >>7-(Diethylamino)coumarin-3-carboxylic acid
7-(Diethylamino)coumarin-3-carboxylic acid
- CAS No.
- 50995-74-9
- Chemical Name:
- 7-(Diethylamino)coumarin-3-carboxylic acid
- Synonyms
- 7-(DIETHYLAMINO)-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID;7ACC1;7ACC-1;7ACC 1;D 1421;DEAC ACID;7ACC1 (DEAC);CouMarin D 1421;RARECHEM AB KA K024;7ACC1, 10 mM in DMSO
- CBNumber:
- CB9405307
- Molecular Formula:
- C14H15NO4
- Molecular Weight:
- 261.27
- MDL Number:
- MFCD00068721
- MOL File:
- 50995-74-9.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-07-27 17:00:41
| Melting point | 222-224 °C (dec.)(lit.) |
|---|---|
| Boiling point | 464.7±45.0 °C(Predicted) |
| Density | 1.317±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMF: soluble |
| pka | -98.36 ± 0.20, most acidic, temperature: 25 °C; 6.06 ± 0.20, most basic(at 25℃) |
| form | Solid |
| color | Bright orange solid; Orange crystals; Orange crystalline solid; Orange laths; Orange powder; Orange solid |
| Appearance | Solid |
| λmax | 409 nm (Buffer pH 9.0) |
| BRN | 6145963 |
| Major Application | Epoxy resinsphotoluminescent devices;lithographic platematerials; oil-repellent copolymers/coatings;polymer matrices; silica nanoparticles for imaging,security, and sensing applications |
| Biological Applications | Detecting hydrogenperoxide; evaluating iron ions; cysteine cathepsinsinhibitors; β-glucosidase inhibitors; humanmonoamine oxidase inhibitors; N-Methyl-D-aspartatereceptors (NMDARs) inhibitors; phosphateassay; probing actomyosin mechanism;treatingcancer/antitumor activity，treating cognitive deficits orschizophrenia;as a substrate for measuring proteinkinase activity |
| InChI | InChI=1S/C14H15NO4/c1-3-15(4-2)10-6-5-9-7-11(13(16)17)14(18)19-12(9)8-10/h5-8H,3-4H2,1-2H3,(H,16,17) |
| InChIKey | WHCPTFFIERCDSB-UHFFFAOYSA-N |
| SMILES | C1(=O)OC2=CC(N(CC)CC)=CC=C2C=C1C(O)=O |
| UNSPSC Code | 12352106 |
| NACRES | NA.32 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xi | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29322090 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704 |
|
7-(Diethylamino)coumarin-3-carboxylic acid price More Price(52)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 36799 | 7-(Diethylamino)coumarin-3-carboxylic acid BioReagent, suitable for fluorescence, ≥98.0% (HPCE) | 50995-74-9 | 100mg | $199 | 2026-04-30 | Buy |
| TCI Chemical | D4238 | 7-(Diethylamino)coumarin-3-carboxylic Acid >98.0%(GC)(T) | 50995-74-9 | 100mg | $67 | 2026-04-30 | Buy |
| Cayman Chemical | 35396 | 7-(Diethylamino)coumarin-3-carboxylic Acid ≥95% | 50995-74-9 | 50mg | $54 | 2026-04-30 | Buy |
| Cayman Chemical | 35396 | 7-(Diethylamino)coumarin-3-carboxylic Acid ≥95% | 50995-74-9 | 100mg | $103 | 2026-04-30 | Buy |
| Cayman Chemical | 35396 | 7-(Diethylamino)coumarin-3-carboxylic Acid ≥95% | 50995-74-9 | 250mg | $189 | 2026-04-30 | Buy |
7-(Diethylamino)coumarin-3-carboxylic acid Chemical Properties, Uses, Production
Description
7-(Diethylamino)coumarin-3-carboxylic acid is an amine-reactive, non-activated fluorescent probe for bioconjugation.
Uses
7-(Diethylamino)-coumarin-3-carboxylic acid is a reagent for the derivatisation of amines and proteins. It has also been used for labelling synthetic peptides for high-throughput detection.
Uses
7-(Diethylamino)coumarin-3-carboxylic acid is an amine-reactive fluorescent label used for protein conjugation.
Excitation / Emission Maximum
430-440 nm/470-480 nm
7-(Diethylamino)coumarin-3-carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 185)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Beijing FYF Chemicals Co., Ltd | 010-57903446 15869909019 | 168931144@qq.com | China | 2876 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 10972 | 64 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Explovisual Technology Incorporation | +86 (519) 8829-2061 | explovisual@hotmail.com | China | 296 | 60 |
View Latest Price from 7-(Diethylamino)coumarin-3-carboxylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-21 | 7ACC1
50995-74-9
|
$30.00 | 99.90% | 10g | TargetMol Chemicals Inc. | ||
 |
2019-07-06 | 7-(DIETHYLAMINO)-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
50995-74-9
|
$1.00 | 1KG | 95% | 500kg | Career Henan Chemical Co |
-
- 7ACC1
50995-74-9
- $30.00
- 99.90%
- TargetMol Chemicals Inc.
-
- 7-(DIETHYLAMINO)-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
50995-74-9
- $1.00
- 95%
- Career Henan Chemical Co
50995-74-9 (7-(Diethylamino)coumarin-3-carboxylic acid) Related Search:
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1of3
DEAC ACID
RARECHEM AB KA K024
7-(DIETHYLAMINO)COUMARIN-3-CARBOXYLIC AC ID, FOR FLUORESC.
7-DIETHYLAMINOCOUMARIN-3-CARBOXYLIC ACID
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7ACC 1
CouMarin D 1421
D 1421
7ACC1 (DEAC)
7-(diethylamino)-2-oxo-chromene-3-carboxylic acid
DEAC [7-Diethylaminocoumarin-3-carboxylic acid] *CAS 50995-74-9*
7-(Diethylamino)coumarin-3-carboxylicAcid>
7-(Diethylamino)Coumarin-3-Carboxylic Acid,>98%
DEAC [7-Diethylaminocoumarin-3-carboxylic acid
2H-1-Benzopyran-3-carboxylic acid, 7-(diethylamino)-2-oxo-
7-(Diethylamino)coumarin-3-carboxylicaci
7-(diethylamino)-2-oxo-1H-chromene-3-carboxylic acid
3-Carboxy-7-(diethylamino)coumarin
7-Diethylaminocoumarin-3-carboxylic acid, amine and protein derivatisation reagent
7ACC1, 10 mM in DMSO
DEAC, acid [7-Diethylaminocoumarin-3-carboxylic acid] - 250 mg
7-(DIETHYLAMINO)-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
7ACC1
7ACC-1
50995-74-9
C14H15NO4
Biochemicals and Reagents
BioChemical
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Detection
DetectionFluorescent Indicators and Probes
Fluorescent Labels
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Functional Group Reactive Labels
Functional Group Reactive Labels for SpectroscopyFluorescent Probes, Labels, Particles and Stains
Lipophilic and Membrane Probes
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Biochemicals and Reagents
