2-(4-Iodophenyl)-3-(4-nitrophe-nyl)-5-phenyl-tetrazoliumchlorid
INT · 2-(4-IODOPHENYL)-3-(4-NITROPHENYL)-5-PHENYLTETRAZOLIUM CHLORIDE · INT DYE · IntA.R. · INT CHLORIDE · 2-(p-iodophe · I.N.T. 95% AR · INT, 10 mM in DMSO

Identifikatoren & physikalische Daten
| CAS No. | 146-68-9 |
|---|---|
| Summenformel | C19H13IN5O2.Cl |
| Durchschnittliche Molmasse | 505,7 g/mol |
| Monoisotopische Masse | 504,98025 g/mol |
| SMILES | O=[N+]([O-])c1ccc(-[n+]2nc(-c3ccccc3)nn2-c2ccc(I)cc2)cc1.[Cl-] |
| InChIKey | JORABGDXCIBAFL-UHFFFAOYSA-M |
| PubChem CID | 64957 |
| ChEMBL | CHEMBL272094 |
| ChEBI | CHEBI:75421 |
| EC No. | 205-676-2 |
| DTXSID | DTXSID30932744 |
| Lokaler Name | 2-(4-Iodophenyl)-3-(4-nitrophe-nyl)-5-phenyl-tetrazoliumchlorid |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 80,4 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 5 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 28 |
| Formalladung | 0 |
| Komplexität | 497 |
| Stoffklassen | Other Uses -> Biochemical Research |
| Physical Description | Yellow powder[Alfa Aesar MSDS] |
| Schmelzpunkt | 240 °C (dec.)(lit.) |
| Lagerbedingungen | 2-8°C |
| Löslichkeit | methanol: water (1:1): 50 mg/mL hot, very faintly turbid, very deep yellowsoluble |
| Aggregatzustand | Powder, Crystals and/or Chunks |
| Farbe | White to off-white |
| BRN | 4093224 |
| Stabilität | Stable. Incompatible with strong oxidizing agents. |
| InChI | InChI=1S/C19H13IN5O2.ClH/c20-15-6-8-16(9-7-15)23-21-19(14-4-2-1-3-5-14)22-24(23)17-10-12-18(13-11-17)25(26)27/h1-13H1H/q+1/p-1 |
| InChIKey | JORABGDXCIBAFL-UHFFFAOYSA-M |
| SMILES | [N+]1(=NC(C2C=CC=CC=2)=NN1C1C=CC(I)=CC=1)C1=CC=C([N+]([O-])=O)C=C1.[Cl-] |
| CAS Datenbank | 146-68-9(CAS DataBase Reference) |
| EPA chemische Informationen | 2H-Tetrazolium, 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyl-, chloride (146-68-9) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 21.4% (3 of 14) of reports.DangerH228 (14.3%): Flammable solid [Danger Flammable solids]P210, P240, P241, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 14 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: 2H-Tetrazolium, 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyl-, chloride2-(4-Iodophenyl)-3-(4-nitrophenyl) 5-phenyltetrazolium chloride: Does not have an individual approval but may be used under an appropriate group standard |
| Gefahrenübersicht | A skin and strong eye irritantToxic by ingestionMay cause dermal photosensitivity sensitization and discoloration[Alfa Aesar MSDS] No articles on photosensitization found in search for 146-68-9 AND (allergic OR dermatitis OR sensiti*)[PubMed] |
| Hazard Classes and Categories | Flam. Sol. 1 (14.3%) |
| F | 3-8-10 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | 2811 |
| Zollcode | 29339900 |
| R-Sätze (R) | 20/21/22-68/20/21/22-36/37/38-11 |
| Gefahrensymbole | Xn,F,Xi |
| Sicherheitshinweise (S) | 36/37-36/37/39-26-22-16 |
| Gefahrenklasse | 6.1Flam. Sol. 1STOT SE 2STOT SE 3 |
| Verpackungsgruppe |
Anwendungen & Verwendung
Beschreibung
Iodonitrotetrazolium (INT) (chloride) is a monotetrazolium salt used as an indicator dye. It is reduced to an insoluble formazan that is used as a vital dye or indicator of cellular redox activity. Reduction commonly results from the activity of dehydrogenases, although non-enzymatic electron transfer reactions can occur in the presence of an intermediate electron acceptor. INT is commonly used to measure the respiratory activity of microorganisms in a variety of contexts.
Verwenden
Iodonitrotetrazolium chloride has been used for the staining of cells. It has been used as a coupling agent in the enzymatic assay of D-arabinitol.