PRAZEPAM suppliers
PRAZEPAM
- CAS:
- 2955-38-6
- MF:
- C19H17ClN2O
- MW:
- 324.8
Properties
- Melting point:
- 145-146°
- Boiling point:
- 538.5±50.0 °C(Predicted)
- Density
- 1.1660 (rough estimate)
- refractive index
- 1.5790 (estimate)
- Flash point:
- 11 °C
- storage temp.
- 2-8°C
- solubility
- Dissolve 0.25 g in alcohol R and dilute to 10 mL with the same solvent. The solution is clear (2.2.1) and colourless (2.2.2, Method II).
- form
- Solid
- pka
- pKa 2.94 (Uncertain)
- color
- White to Off-White
- Water Solubility
- 9.095mg/L(25 ºC)
Safety Information
- Symbol(GHS)
GHS02,GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- H225-H301+H311+H331-H370
- Precautionary statements
- P210-P260-P280-P301+P310-P311
- Hazard Codes
- F,T
- Risk Statements
- 11-23/24/25-39/23/24/25
- Safety Statements
- 22-24/25-45-36/37-16-7
- RIDADR
- 3249
- WGK Germany
- 2
- RTECS
- DF2368000
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 2933910000
Use
Prazepam, 7-chloro-1-(cyclopropylmethyl)-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepine-2-one(Verstran), has a long overall half-life. Extensive N-dealkylationoccurs to yield active nordazepam. 3-Hydroxylation ofboth prazepam and nordazepam occurs.
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