Description
Naloxegol, also known as and NKTR-118 and AZ-13337019, is a peripherally-selective opioid antagonist for the treatment of opioid-induced constipation. It was approved in 2014 in adult patients with chronic, non-cancer pain. Chemically, naloxegol is a pegylated (polyethylene glycol-modified) derivative of α-naloxol. Specifically, the 5-α-hydroxyl group of α-naloxol is connected via an ether linkage to the free hydroxyl group of a monomethoxy-terminated n=7 oligomer of PEG.
Product information
CAS Number: 854601-70-0
Molecular Weight: 651.78
Formula: C34H53NO11
Synonym:
NKTR-118
NKTR 118
NKTR118
AZ-13337019
AZ13337019
AZ 13337019
EGylated naloxol
Naloxegol Oxalate
trade names Movantik and Moventig
Chemical Name: (1S, 5R, 13R, 14S, 17S)-14-(2, 5, 8, 11, 14, 17, 20-heptaoxadocosan-22-yloxy)-4-(prop-2-en-1-yl)-12-oxa-4-azapentacyclo[9.6.1.0, .0, .0, ]octadeca-7, 9, 11(18)-triene-10, 17-diol
Smiles: COCCOCCOCCOCCOCCOCCOCCO[C@H]1CC[C@@]2(O)[C@H]3CC4=CC=C(O)C5O[C@@H]1[C@]2(CCN3CC=C)C4=5
InChiKey: XNKCCCKFOQNXKV-ZRSCBOBOSA-N
InChi: InChI=1S/C34H53NO11/c1-3-9-35-10-8-33-30-26-4-5-27(36)31(30)46-32(33)28(6-7-34(33,37)29(35)25-26)45-24-23-44-22-21-43-20-19-42-18-17-41-16-15-40-14-13-39-12-11-38-2/h3-5,28-29,32,36-37H,1,6-25H2,2H3/t28-,29+,32-,33-,34+/m0/s1
Technical Data
Appearance: Solid Power.
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: Soluble in DMSO, not in water.
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined.
HS Tariff Code: 382200
References:
- Chey WD, Webster L, Sostek M, Lappalainen J, Barker PN, Tack J. Naloxegol for opioid-induced constipation in patients with noncancer pain. N Engl J Med. 2014 Jun 19;370(25):2387-96.
- Daniali M, Nikfar S, Abdollahi M. Evaluating naloxegol for the treatment of opioid-induced constipation. Expert Opin Pharmacother. 2020 Jun;21(8):883-891.
Products are for research use only. Not for human use.
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