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1430735

USP

Methylnaltrexone bromide

Name: Methylnaltrexone bromide
Brand: USP

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

17-(Cyclopropylmethyl)-4,5α-epoxy-3,14-dihydroxy-17-methyl-6-oxomorphinanium bromide, MNTX, Methylnaltrexonium, Mrz-2663, N-Methylnaltrexone, Naltrexone MB, Quaternary ammonium naltrexone

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About This Item

Empirical Formula (Hill Notation):

C₂₁H₂₆NO₄ · Br

CAS Number:

73232-52-7

Molecular Weight:

436.34

NACRES:

NA.24

PubChem Substance ID:

329750446

UNSPSC Code:

41116107

MDL number:

MFCD06407831

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Properties

grade

pharmaceutical primary standard

API family

methylnaltrexone

manufacturer/tradename

USP

application(s)

pharmaceutical

format

neat

SMILES string

[Br-].C[N@+]1(CC[C@]23[C@H]4Oc5c(O)ccc(C[C@@H]1[C@]2(O)CCC4=O)c35)CC6CC6

InChI

1S/C21H25NO4.BrH/c1-22(11-12-2-3-12)9-8-20-17-13-4-5-14(23)18(17)26-19(20)15(24)6-7-21(20,25)16(22)10-13;/h4-5,12,16,19,25H,2-3,6-11H2,1H3;1H/t16-,19+,20+,21-,22?;/m1./s1

InChI key

IFGIYSGOEZJNBE-KNLJMPJLSA-N

Gene Information

human ... OPRM1(4988)

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS 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

Methylnaltrexone bromide USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Biochem/physiol Actions

Methylnaltrexone bromide is a narcotic antagonist.

Methylnaltrexone bromide is a narcotic antagonist. It is a peripheral mu-opiod receptor antagonist that cannot cross the blood-brain barrier. It reverses many opioid side-effects without interfering with pain relief.

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.

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pictograms

GHS08

signalword

Warning

hcodes

H371

pcodes

P260 - P264 - P270 - P308 + P311 - P405 - P501

Hazard Classifications

STOT SE 2 Oral

target_organs

Gastrointestinal tract

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c