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78715-23-8

78715-23-8 Structure

78715-23-8 Structure
IdentificationBack Directory
[Name]

NORBUPRENORPHINE
[CAS]

78715-23-8
[Synonyms]

NORBUPRENORPHINE
N-Dealkylbuprenorphine
N-Desalkylbuprenorphin
Norbuprenorphine (CRM)
N-Desalkylbuprenorphine
Buprenorphine Impurity B
Norbuprenorphine solution
N-De(cyclopropylmethyl)buprenorphine
N-Des(cyclopropylmethyl)buprenorphine
Buprenorphine Hydrochloride Impurity B
Norbuprenorphine (1.0 Mg/ML in Methanol)
Buprenorphine Hydrochloride EP Impurity B
(αS)-α-tert-Butyl-4,5α-epoxy-3-hydroxy-6-methoxy-α-methyl-6β,14-ethanomorphinan-7α-methanol
(2S)-2-(4,5α-epoxy-3-hydroxy-6-methoxy-6α,14-ethano-14α-morphinan-7α-yl)-3,3-dimethylbutan-2-ol (norbuprenorphine),
(αS,5α,7α)-α-(1,1-DiMethylethyl)-4,5-epoxy-18,19-dihydro-3-hydroxy-6-Methoxy-α-Methyl-6,14-ethenoMorphinan-7-Methanol
(aS,5a,7a)-a-(1,1-Dimethylethyl)-4,5-epoxy-18,19-dihydro-3-hydroxy-6-methoxy-a-methyl-6,14-ethenomorphinan-7-methanol
6,14-Ethenomorphinan-7-methanol, α-(1,1-dimethylethyl)-4,5-epoxy-18,19-dihydro-3-hydroxy-6-methoxy-α-methyl-, (αS,5α,7α)-
6,14-Ethenomorphinan-7-methanol, .alpha.-(1,1-dimethylethyl)-4,5-epoxy-18,19-dihydro-3-hydroxy-6-methoxy-.alpha.-methyl-, (.alpha.S,5.alpha.,7.alpha.)-
[EINECS(EC#)]

200-659-6
[Molecular Formula]

C25H35NO4
[MDL Number]

MFCD00190626
[MOL File]

78715-23-8.mol
[Molecular Weight]

413.55
Chemical PropertiesBack Directory
[Melting point ]

221-224°C
[Boiling point ]

562.7±50.0 °C(Predicted)
[density ]

1.27±0.1 g/cm3(Predicted)
[Fp ]

9℃
[storage temp. ]

-20°C Freezer, Under Inert Atmosphere
[solubility ]

Chloroform (Sparingly), Methanol (Slightly)
[form ]

A neat solid
[pka]

9.14±0.60(Predicted)
Safety DataBack Directory
[Hazard Codes ]

F,T
[Risk Statements ]

11-23/24/25-39/23/24/25
[Safety Statements ]

16-36/37-45-7
[RIDADR ]

UN1230 - class 3 - PG 2 - Methanol, solution
[WGK Germany ]

1
Hazard InformationBack Directory
[Description]

Norbuprenorphine (CRM) (Item No. 20127) is a certified reference material categorized as an opioid. It is a major active metabolite of buprenorphine (Item Nos. 14025 | ISO60178). This product is intended for research and forensic applications.
[Chemical Properties]

Light Brown Solid
[Uses]

A metabolite of Buprenorphine
[Definition]

ChEBI: Norbuprenorphine is a member of phenanthrenes.
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