Noroxymorphone

14-羟基二氢降吗啡酮

Also known as: (5α)-4,5-epoxy-3,14-dihydroxymorphinan-6-one, 7,8-Dihydro-14-hydroxy-normorphinone, Naloxone EP Impurity A, Naltrexone EP Impurity B, Noroxymorphone hydrochloride, (-)-Noroxymorphone, EN-3169

Noroxymorphone (CAS 33522-95-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C16H17NO4 and a molecular weight of 287.31000 g/mol. It is also known as (5α)-4,5-epoxy-3,14-dihydroxymorphinan-6-one, 7,8-Dihydro-14-hydroxy-normorphinone and Naloxone EP Impurity A. Key properties include a melting point of >265°C (dec.), a boiling point of 552.1ºC at 760mmHg, a density of 1.54g/cm3 and a flash point of 287.7ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
33522-95-1
Jingsj CID
J-1183571-6
Molecular Formula
C16H17NO4
Chinese Name
14-羟基二氢降吗啡酮
Molecular Weight
287.31000 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point>265°C (dec.)
Boiling Point552.1ºC at 760mmHg
Density1.54g/cm3
Flash Point287.7ºC

GHS Safety & Compliance

Flammable / Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Noroxymorphone?

The CAS number of Noroxymorphone is 33522-95-1.

What are the molecular formula and molecular weight of Noroxymorphone?

Noroxymorphone has molecular formula C16H17NO4 and molecular weight 287.31000 g/mol.

Is Noroxymorphone hazardous?

Noroxymorphone has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Noroxymorphone (CAS 33522-95-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1183571-6 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.