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7-Nitro-1H-indazol
7-NITRO-1H-INDAZOLE · 7-NI · NITROINDAZOLE · 7-NITROINDAZOLE · 187-Nitroinazole · INDAZOLE, 7-NITRO- · 7-nitro-1h-indazol · 7-Nitroindazole>7-NITROINDAZOLE 97+%

Identifikatoren & physikalische Daten
| CAS No. | 2942-42-9 |
|---|---|
| Summenformel | C7H5N3O2 |
| Durchschnittliche Molmasse | 163,13 g/mol |
| Monoisotopische Masse | 163,0381764 g/mol |
| SMILES | O=[N+]([O-])c1cccc2cn[nH]c12 |
| InChIKey | PQCAUHUKTBHUSA-UHFFFAOYSA-N |
| PubChem CID | 1893 |
| ChEMBL | CHEMBL247378 |
| ChEBI | CHEBI:40287 |
| EC No. | 220-934-4 |
| DTXSID | DTXSID30183638 |
| Lokaler Name | 7-Nitro-1H-indazol |
Chemische & physikalische Eigenschaften
| XLogP | 1,8 |
|---|---|
| Polarare Oberfläche (TPSA) | 74,5 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 12 |
| Formalladung | 0 |
| Komplexität | 192 |
| Arzneimittel | Pharmaceuticals -> Listed in ZINC15 |
| Löslichkeit | >24.5 [ug/mL] (The mean of the results at pH 7.4)Soluble to 100 mM in DMSO and to 20 mM in ethanolslightly soluble |
| Collision Cross Section | 126.82 Ų [M+H]+ [CCS Type: TWMethod: calibrated with polyalanine and drug standards] |
| Schmelzpunkt | 185-186°C |
| Siedepunkt | 290.19°C (rough estimate) |
| Dichte | 1.4141 (rough estimate) |
| Brechungsindex | 1.5500 (estimate) |
| Lagerbedingungen | -20°C |
| pKa (Säurekonstante) | 10.03±0.40(Predicted) |
| Aggregatzustand | powder to crystal |
| Farbe | Light yellow to Brown |
| BRN | 6809 |
| InChI | InChI=1S/C7H5N3O2/c11-10(12)6-3-1-2-5-4-8-9-7(5)6/h1-4H,(H,8,9) |
| InChIKey | PQCAUHUKTBHUSA-UHFFFAOYSA-N |
| SMILES | N1C2=C(C=CC=C2[N+]([O-])=O)C=N1 |
| CAS Datenbank | 2942-42-9(CAS DataBase Reference) |
| NIST chemische Informationen | 7-Nitroindazole(2942-42-9) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (86.7%): Toxic if swallowed [Danger Acute toxicity, oral]P203, P264, P264+P265, P270, P280, P301+P316, P302+P352, P305+P351+P338, P318, P321, P330, P332+P317, P337+P317, P362+P364, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 3 (86.7%) |
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | UN 2811 6.1/PG 3 |
| Zollcode | 29339900 |
| RTECS-Nr. | NK7962200 |
| R-Sätze (R) | 60-40 |
| Gefahrensymbole | T |
| Sicherheitshinweise (S) | 53-22-36/37/39-45 |
| Gefahrenklasse | IRRITANT |
| Verpackungsgruppe | Ⅲ |
Anwendungen & Verwendung
Beschreibung
7-Nitroindazole is a non-selective inhibitor of NOS isoforms in vitro. However, it shows good anti-nociceptive effects in vivo without affecting blood pressure via inhibition of eNOS. The IC50 values for inhibition of rat nNOS, bovine eNOS, and rat iNOS are 0.71, 0.78, and 5.8 μM, respectively.
Verwenden
7-nitroindazole is a specific inhibitor of neural nitric oxide synthase (nNOS), an enzyme that converts arginine to citrulline and nitric oxide (NO) in neuronal tissue. NO is a key player in the hippocampal long-term potentiation (LTP) and in general cell signaling.