Zinquin ethyl ester
- CAS No.
- 151606-29-0
- Chemical Name:
- Zinquin ethyl ester
- Synonyms
- ZINQUIN-E;Zinquin A;Zinquin Acid;Zinquin ethyl ester;Zinquin >=95% (HPLC), solid;Zinquin *CAS#: 151606-29-0*;Zinquin, Zn2+ selective fluorescent probe;ETHYL(2-METHYL-8-P-TOLUENESULFONAMIDO-6-QUINOLYLOXY)ACETATE;2-((2-Methyl-8-(4-MethylphenylsulfonaMido)quinolin-6-yl)oxy)acetic acid;Ethyl[[2-mthyl-8-[[(4methylphenyl)sulfonyl]amino]-6-quinolinyl]oxy]acetate
- CBNumber:
- CB1769117
- Molecular Formula:
- C19H18N2O5S
- Molecular Weight:
- 386.42
- MDL Number:
- MFCD00797629
- MOL File:
- 151606-29-0.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 112-114°C |
|---|---|
| Boiling point | 608.0±65.0 °C(Predicted) |
| Density | 1.412±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO: soluble |
| form | crystals |
| pka | pK1 (quinoline nitrogen): <2; pK (carboxylic acid proton): 5.77 ±0.03; pK (sulfonamide proton): 9.91±0.02(at 25℃) |
| color | off-white |
| λmax | 368 nm |
| Biological Applications | Zinc indicator; detecting apoptosis |
| InChI | 1S/C19H18N2O5S/c1-12-3-7-16(8-4-12)27(24,25)21-17-10-15(26-11-18(22)23)9-14-6-5-13(2)20-19(14)17/h3-10,21H,11H2,1-2H3,(H,22,23) |
| InChIKey | CGNKOBNGEFZRQU-UHFFFAOYSA-N |
| SMILES | Cc1ccc(cc1)S(=O)(=O)Nc2cc(OCC(O)=O)cc3ccc(C)nc23 |
| FDA UNII | Z74RD6XLAC |
| UNSPSC Code | 12352100 |
| NACRES | NA.47 |
SAFETY
Risk and Safety Statements
| PPE | Eyeshields, Gloves, type N95 (US) |
|---|---|
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
Zinquin ethyl ester price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | Z2376 | Zinquin ≥95% (HPLC), solid | 151606-29-0 | 5mg | $554 | 2026-04-30 | Buy |
| ChemScene | CS-8120 | Zinquin ≥98% | 151606-29-0 | 1mg | $165 | 2026-06-04 | Buy |
| ChemScene | CS-8120 | Zinquin ≥98% | 151606-29-0 | 5mg | $412 | 2026-06-04 | Buy |
| Chem-Impex | 42080 | Zinquin ≥95%(HPLC) | 151606-29-0 | 5MG | $496.74 | 2026-05-19 | Buy |
| Adipogen Life Sciences | CDX-Z0014-M025 | Zinquin (free acid) ≥95%(HPLC) | 151606-29-0 | 25mg | $631 | 2026-05-06 | Buy |
Zinquin ethyl ester Chemical Properties, Uses, Production
Chemical Properties
White or Pale Blue Crystalline Solid
Uses
A fluorescent reagent and indicator of intracellular zinc ions. An analogue of widely used indicator, TS-Q. Zinquin ethyl ester is membrane permeable therefore useful to detect intracellular zinc ions. Zinquin ethyl ester forms a complex with a zin
Uses
Zinquin ethyl ester is a lipophilic, zinc-sensitive, cell-permeable fluorescnet probe.
Biochem/physiol Actions
Zinquin is a membrane-permeant fluorophore. It is used to detect zinc in cells by UV fluorescence. Zinquin ethyl ester can be used to monitor the change in intracellular concentrations of Zn2+ in thymocytes and hepatocytes. The ester is excited at 368nm and emits at 490nm.
Zinquin ethyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12973 | 57 | |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9799 | 58 |
| Dezhou LonWel Pharmaceutical Technology Co., Ltd. | 13761310616 | 39324283@qq.com | China | 1363 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| Shaanxi Xinyan Bomei Biotechnology Co., Ltd. | 13892832556 | 2440688701@qq.com | China | 1978 | 58 |
| Energy Chemical | 400-0056266 | marketing1@energy-chemical.com | China | 44927 | 58 |
| Shanghai kadel chemical technology co., LTD | 021-4007787-550 400-7787-550 | 2850202386@qq.com | China | 10569 | 58 |
