Methylnaltrexone (Bromide)

Modify Date: 2025-08-20 07:14:16

Methylnaltrexone (Bromide) Structure
Methylnaltrexone (Bromide) structure
Common Name Methylnaltrexone (Bromide)
CAS Number 73232-52-7 Molecular Weight 436.33900
Density N/A Boiling Point N/A
Molecular Formula C21H26BrNO4 Melting Point 237-239ºC
MSDS Chinese USA Flash Point N/A
Symbol GHS06 GHS09
GHS06, GHS09
Signal Word Danger

 Names

Name (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-3-ium-7-one,bromide
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 237-239ºC
Molecular Formula C21H26BrNO4
Molecular Weight 436.33900
Exact Mass 435.10500
PSA 69.59000
LogP 3.02510

 Safety Information

Symbol GHS06 GHS09
GHS06, GHS09
Signal Word Danger
Hazard Statements H301-H400
Precautionary Statements P273-P301 + P310
RIDADR UN 2811 6.1 / PGIII
RTECS QD0188550

 Synthetic Route

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Methylnaltrexone (Bromide) Structure

Methylnaltrexon...

CAS#:73232-52-7

Literature: EP2147920 A2, ; Page/Page column 25 ;

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Methylnaltrexone (Bromide) Structure

Methylnaltrexon...

CAS#:73232-52-7

Literature: US2008/214817 A1, ; Page/Page column 2; 6-7 ;

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Methylnaltrexone (Bromide) Structure

Methylnaltrexon...

CAS#:73232-52-7

Literature: US2010/168427 A1, ; Page/Page column 4 ;

 Articles37

More Articles
Efficacy of pharmacological therapies for the treatment of opioid-induced constipation: systematic review and meta-analysis.

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There has been no definitive synthesis of the evidence for any benefit of available pharmacological therapies in opioid-induced constipation (OIC). We conducted a systematic review and meta-analysis t...

[Opiate induced constipation--mechanisms, relevance and treatment].

Dtsch. Med. Wochenschr. 138(43) , 2207-11, (2013)

Effects of remifentanil on the esophagogastric junction and swallowing.

Acta Anaesthesiol. Scand. 57(8) , 1002-9, (2013)

A recent study demonstrated that reflux is associated with impaired pressure augmentation in the esophagogastric junction (EGJ), caused by diaphragmal contractions during inspiration. It is unknown wh...

 Synonyms

[14C]-N-Methylnaltrexone bromide
MNTX bromide
Naltrexone methobromide
(-)-naltrexone methyl bromide
Relistor
Methylnaltrexone (Bromide)
MRZ-2663BR
MOA-728
Relistor (TN)
MNTX
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