N,N-dimethyl-2-[3-methyl-8-(4-methylphenyl)-1,7-diazabicyclo[4.3.0]nona-2,4,6,8-tetraen-9-yl]acetamide

Name	Zolpidem
Synonyms	Zolpidem 82626-48-0 2-(4-Methylphenyl)-6-Methylimidazo(1,2,a)Pyridine N,N,6-Trimethyl-2-p-tolylimidazo[1,2-a]pyridine-3-acetamide N,N,6-Trimethyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetamide 2-a)pyridine-3-acetamide,2-(4-methylphenyl)-n,n,6-trimethyl-imidazo( N,N-Dimethyl-2-[6-methyl-2-(4-methylphenyl)imidazo[1,2-a]pyridin-3-yl]acetamide 6-METHYL-N,N-DIMETHYL-2-(4-METHYL-PHENYL)-IMIDAZO[1,2-A]PYRIDINE-3-YL]-ACETAMIDE N,N,6-Trimethyl-2-(4-methylphenyl)imidazo[1,2-a]pyrimidine-3-acetamide, SL-80.0750 N,N-dimethyl-2-[3-methyl-8-(4-methylphenyl)-1,7-diazabicyclo[4.3.0]nona-2,4,6,8-tetraen-9-yl]acetamide 6-methyl-N,N-dimethyl-2-(4-methyl-phenyl)-imidazo[1,2-a]pyridine-3-yl]-acetamide (intermediate of zolpidem)
CAS	82626-48-0
InChI	InChI=1/C19H21N3O/c1-13-5-8-15(9-6-13)19-16(11-18(23)21(3)4)22-12-14(2)7-10-17(22)20-19/h5-10,12H,11H2,1-4H3

Molecular Formula	C19H21N3O
Molar Mass	307.39
Density	1.12±0.1 g/cm3(Predicted)
Melting Point	189-191°C
Flash Point	9℃
Water Solubility	<10mg/L(room temperature)
Solubility	45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.3mg/mL
Appearance	solid
Color	white
pKa	6.2(at 25℃)
Storage Condition	Store at RT
Refractive Index	1.601
Physical and Chemical Properties	Crystals, melting point 196 °c. pKa 6.2. L-( )-Zolpidem Hemitartrate:(C19H21N3O)2? C4H6O6. [99294-93-6]. Colorless crystal, odorless. Solubility in water (20 °c):23mg/ml.

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
UN IDs	UN1230 - class 3 - PG 2 - Methanol, solution
WGK Germany	3
RTECS	NJ5109750
HS Code	2933996500

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