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1453005

USP

Naloxone

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

(5α)-4,5-Epoxy-3,14-dihydroxy-17-(2-propen-1-yl)morphinan-6-one

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About This Item

Empirical Formula (Hill Notation):
C19H21NO4
CAS Number:
465-65-6
Molecular Weight:
327.37
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

naloxone

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

InChI

1S/C19H21NO4/c1-2-8-20-9-7-18-15-11-3-4-12(21)16(15)24-17(18)13(22)5-6-19(18,23)14(20)10-11/h2-4,14,17,21,23H,1,5-10H2/t14-,17+,18+,19-/m1/s1

InChI key

UZHSEJADLWPNLE-GRGSLBFTSA-N

Related Categories

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Naloxone USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Naloxone Hydrochloride
  • Naloxone Hydrochloride Injection
  • Pentazocine and Naloxone Tablets
  • Buprenorphine and Naloxone Sublingual Tablets

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Naloxone Hydrochloride
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 46(2) (2022)
Pentazocine and Naloxone Tablets
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 45(1), 3463-3463 (2023)
Daisuke Yamada et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 39(8), 1852-1860 (2014-02-13)
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British journal of pharmacology, 171(15), 3693-3701 (2014-04-25)
CR4056 is a novel imidazoline-2 (I2 ) ligand exhibiting potent analgesic activity in animal models of pain. In this study, we investigated the effects of CR4056 in a well-established model of postoperative pain where rats develop hyperalgesia in the injured
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PloS one, 9(7), e103043-e103043 (2014-07-30)
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