3-Cyano-7-ethoxycoumarin
- CAS No.
- 117620-77-6
- Chemical Name:
- 3-Cyano-7-ethoxycoumarin
- Synonyms
- 3-CETC;CAS:117620-77-6;3-Cyano-7-ethoxycoumarin;CEC [3-Cyano-7-ethoxycoumarin;7-ETHOXYCOUMARIN-3-CARBONITRILE;7-ethoxy-2-oxochromene-3-carbonitrile;3-Cyano-7-ethoxycoumarin, 10 mM in DMSO;7-Ethoxy-2-oxo-2H-chroMene-3-carbonitrile;3-CYANO-7-ETHOXYCOUMARIN ISO 9001:2015 REACH;7-Ethoxy-2-oxo-2H-1-benzopyran-3-carbonitrile
- CBNumber:
- CB2732282
- Molecular Formula:
- C12H9NO3
- Molecular Weight:
- 215.2
- MDL Number:
- MFCD00467359
- MOL File:
- 117620-77-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 210-212°C |
|---|---|
| Boiling point | 396.8±42.0 °C(Predicted) |
| Density | 1.29±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| form | Solid |
| color | yellow to orange |
| λmax | 356 nm (Buffer pH7); 355 nm(MeOH) |
| Biological Applications | As a substrate for measuring cytochrome P450 enzymes activity; cytochrome P450 inhibition assays; drug design; drug metabolism; treating viral or parasite infections. |
| InChI | InChI=1S/C12H9NO3/c1-2-15-10-4-3-8-5-9(7-13)12(14)16-11(8)6-10/h3-6H,2H2,1H3 |
| InChIKey | YAFGHMIAFYQSCF-UHFFFAOYSA-N |
| SMILES | C1(=O)OC2=CC(OCC)=CC=C2C=C1C#N |
| FDA UNII | 997LV3DUS7 |
| UNSPSC Code | 12161501 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
3-Cyano-7-ethoxycoumarin price More Price(75)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | UC455 | 3-Cyano-7-ethoxycoumarin ≥97% (HPLC) | 117620-77-6 | 5mg | $279 | 2023-06-20 | Buy |
| Sigma-Aldrich | UC455 | 3-Cyano-7-ethoxycoumarin ≥97% (HPLC) | 117620-77-6 | 10mg | $509 | 2023-06-20 | Buy |
| Cayman Chemical | 25441 | 3-Cyano-7-ethoxycoumarin ≥95% | 117620-77-6 | 5mg | $49 | 2026-04-30 | Buy |
| Cayman Chemical | 25441 | 3-Cyano-7-ethoxycoumarin ≥95% | 117620-77-6 | 10mg | $93 | 2026-04-30 | Buy |
| Cayman Chemical | 25441 | 3-Cyano-7-ethoxycoumarin ≥95% | 117620-77-6 | 25mg | $213 | 2026-04-30 | Buy |
3-Cyano-7-ethoxycoumarin Chemical Properties, Uses, Production
Uses
Substrate for determination of cytochrom P-450 dependent oxidases; about 50-100 times more sensitive than conventional substrate ethoxy-resorufin due to higher turn over rate.
Uses
3-Cyano-7-ethoxycoumarin has been used as a substrate in cytochrome P (CYP) inhibition for fluorescence measurement.
General Description
3-Cyano-7-ethoxycoumarin is a fluorescent substrate for Cytochrome P450 1A1 (CYP1A1), Cytochrome P450 1A2 (CYP1A2), Cytochrome P450 2C9 (CYP2C9) and Cytochrome P450 2C19 (CYP2C19).
Biochem/physiol Actions
Fluorescent probe useful in microsomal dealkylase studies. Typical drug-drug interactions resulting from enzyme inhibition.
3-Cyano-7-ethoxycoumarin Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Boyle Chemical Co., Ltd. | sales@boylechem.com | China | 2915 | 55 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Haoyuan Chemexpress Co., Ltd. | 021-58950125 | info@chemexpress.com | China | 7545 | 61 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29977 | 65 |
| MedChemexpress LLC | 021-58955995 | sales@medchemexpress.cn | United States | 4853 | 58 |
| EnliPharma Technology Co., Ltd | 0551-66399836 18955197623 | sales@enlipharma.com | China | 1875 | 55 |
| AdooQ BioScience, LLC | +1 (866) 930-6790 | info@adooq.com | United States | 2774 | 58 |
| TargetMol Chemicals Inc. | 021-021-33632979 15002134094 | marketing@targetmol.com | China | 7993 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Chengdu HuaXia Chemical Reagent Co. Ltd | 400-1166-196 13458535857 | cdhxsj@163.com | China | 13323 | 58 |
View Latest Price from 3-Cyano-7-ethoxycoumarin manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-08-20 | 3-CYANO-7-ETHOXYCOUMARIN
117620-77-6
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
![]() |
2026-08-08 | 3-Cyano-7-ethoxycoumarin
117620-77-6
|
$29.00 | 100.00% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2019-07-10 | 3-CYANO-7-ETHOXYCOUMARIN
117620-77-6
|
$1.00 | 1KG | 99% | 1ton | Career Henan Chemical Co |
-

- 3-CYANO-7-ETHOXYCOUMARIN
117620-77-6
- $1.10
- 99.00%
- Dideu Industries Group Limited
-

- 3-Cyano-7-ethoxycoumarin
117620-77-6
- $29.00
- 100.00%
- TargetMol Chemicals Inc.
-

- 3-CYANO-7-ETHOXYCOUMARIN
117620-77-6
- $1.00
- 99%
- Career Henan Chemical Co





