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- Name NS-21
- EINECSN/A
- CAS No. 129927-33-9
- Densityg/cm3
- PSA49.77000
- LogP4.92350
- SolubilityN/A
- Melting PointN/A
- FormulaC24H35NO3•ClH
- Boiling Point508.9°Cat760mmHg
- Molecular Weight422.06
- Flash Point261.6°C
- Transport InformationN/A
- AppearanceN/A
- SafetyExperimental reproductive effects. When heated to decomposition it emits toxic vapors of NOx and HCl.
- Risk CodesN/A
- Molecular Structure
- Hazard SymbolsN/A
- SynonymsN/A
NS-21 Chemical Properties
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IUPAC Name: [5-(Diethylamino)-2-methylpent-3-yn-2-yl]2-cyclohexyl-2-hydroxy-2-phenylacetate hydrochloride
Empirical Formula: C24H36ClNO3
Molecular Weight: 422.0005 g/mol
Flash Point: 261.6 °C
Enthalpy of Vaporization: 82.06 kJ/mol
Boiling Point: 508.9 °C at 760 mmHg
Vapour Pressure: 3.53E-11 mmHg at 25 °C
Classification Code of NS-21 (CAS NO.129927-33-9): Drug / Therapeutic Agent; Reproductive Effect
NS-21 Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 735mg/kg (735mg/kg) | SENSE ORGANS AND SPECIAL SENSES: MYDRIASIS (PUPILLARY DILATION): EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS | Journal of Toxicological Sciences. Vol. 22(Suppl, |
NS-21 Safety Profile
Experimental reproductive effects. When heated to decomposition NS-21 (CAS NO.129927-33-9) emits toxic vapors of NOx and HCl.
NS-21 Specification
NS-21 ,its cas register number is 129927-33-9. It also can be called Urespan ; Temiverine HCl ; and Temiverine hydrochloride .
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