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26451-92-3

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26451-92-3 Structure

26451-92-3 Structure
IdentificationBack Directory
[Name]

7,8-Didehydro Naloxone
[CAS]

26451-92-3
[Synonyms]

7,8-Didehydro Naloxone
Naloxone EP Impurity D
7,8-Didehydro Naloxone (~85%)
Naloxone Impurity 4（Naloxone EP Impurity D）
Morphinan-6-one, 7,8-didehydro-4,5-epoxy-3,14-dihydroxy-17-(2-propen-1-yl)-, (5α)-
(4R,4aS,12bS)-4a,9-dihydroxy-3-prop-2-enyl-2,4,7a,13-tetrahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-one
[Molecular Formula]

C19H19NO4
[MOL File]

26451-92-3.mol
[Molecular Weight]

325.36
Chemical PropertiesBack Directory
[Boiling point ]

543.8±50.0 °C(Predicted)
[density ]

1.46±0.1 g/cm3(Predicted)
[storage temp. ]

2-8°C
[solubility ]

Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) Water (Slightly)
[form ]

Solid
[pka]

9.07±0.40(Predicted)
[color ]

Off-White to Brown
[Stability:]

Hygroscopic
[Major Application]

pharmaceutical (small molecule)
Safety DataBack Directory
[Symbol(GHS) ]

GHS hazard pictograms
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302
[Precautionary statements ]

P264-P270-P301+P312-P501
[WGK Germany ]

WGK 3
[Storage Class]

13 - Non Combustible Solids
[Hazard Classifications]

Acute Tox. 4 Oral
Hazard InformationBack Directory
[Uses]

7,8-Didehydro Naloxone is an impurity of Naloxone (N285000), a specific opoid antagonist and narcotic antagonist.
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