SML0277

Methylnaltrexone bromide

≥97% (HPLC), narcotic antagonist, powder

• Synonim(y): 17-(Cyclopropylmethyl)-4,5α-epoxy-3,14-dihydroxy-17-methyl-6-oxomorphinanium bromide, MNTX, Methylnaltrexonium, Mrz-2663, N-Methylnaltrexone, Naltrexone MB, Quaternary ammonium naltrexone
• Wzór empiryczny (zapis Hilla): C₂₁H₂₆NO₄ · Br
• Numer CAS: 73232-52-7
• Masa cząsteczkowa: 436.34
• UNSPSC Code: 12352200
• PubChem Substance ID: 329825285
• NACRES: NA.77
• MDL number: MFCD06407831
• Assay: ≥97% (HPLC)
• Form: powder
• Storage condition: desiccated

Właściwości

• Nazwa produktu: Methylnaltrexone bromide, ≥97% (HPLC)
• Quality Segment: 100
• assay: ≥97% (HPLC)
• form: powder
• storage condition: desiccated
• color: white to beige
• solubility: H₂O: ≥5 mg/mL
• shipped in: wet ice
• storage temp.: −20°C
• 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)

Opis

General description

Methylnaltrexone does not cross blood brain barrier and does not affect the opioid effects in the brain, such as analgesia. It is used to treat opioid-induced constipation (OIC).

Application

Methylnaltrexone bromide has been used as a drug to measure plasma protein binding (PPB), permeability (Pm) and the membrane coefficient (KIAM) for the prediction of blood brain barrier (BBB) penetration. It is also used as a mu-opioid receptor (MOR) antagonist to abrogate morphine tolerance and opioid-induced hyperalgesia (OIH).

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.

Features and Benefits

This compound is featured on the Opioid Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

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Informacja o środkach bezpieczeństwa

• pictograms: GHS08
• signalword: Warning
• hcodes: H371
• pcodes: P260 - P264 - P270 - P308 + P311 - P405 - P501
• Hazard Classifications: STOT SE 2 Oral
• target_organs: Gastrointestinal tract
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable