Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (-)-3-Methoxy-17-methyl-10-oxomorphinan
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Purity: 98.0%
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18050-88-9

18050-88-9 structure

18050-88-9 structure

Name: (-)-3-Methoxy-17-methyl-10-oxomorphinan
Chemical Name: (-)-3-Methoxy-17-methyl-10-oxomorphinan
CAS Number: 18050-88-9
Molecular Formula: C₁₈H₂₃NO₂
Molecular Weight: 285.38100
Create Date: 2016-06-08 15:10:39
Modify Date: 2025-09-18 08:00:29

Name	(-)-3-Methoxy-17-methyl-10-oxomorphinan
Synonyms	3-methoxy-17-methyl-morphinan-10-one 3-Methoxy-17-methyl-morphinan-10-on 3-Methoxy-10-oxo-N-methyl-morphinan 3-methoxy-10-keto-N-methylmorphinan

Density	1.18g/cm3
Boiling Point	446.2ºC at 760mmHg
Molecular Formula	C₁₈H₂₃NO₂
Molecular Weight	285.38100
Flash Point	223.7ºC
Exact Mass	285.17300
PSA	29.54000
LogP	2.96150
Vapour Pressure	3.71E-08mmHg at 25°C
Index of Refraction	1.595

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QD0230000

CHEMICAL NAME :: Morphinan, 3-methoxy-17-methyl-10-oxo-, (-)-

CAS REGISTRY NUMBER :: 18050-88-9

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H24-N-O2

MOLECULAR WEIGHT :: 286.43

WISWESSER LINE NOTATION :: T6 G666/FQ 2AF Q FX MO ONT&TTJ IO1 O1 -(-)

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 31ZPAG "Synthetic Analgesics," Oxford, Pergamon Press, 1966 Volume(issue)/page/year: 2,91,1966

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