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Alvimopan is a peripherally acting ?-opioid receptor antagonist used to accelerate gastrointestinal recovery after bowel resection surgery. It helps reduce the risk of postoperative ileus without affecting central opioid pain relief. It is administered orally under strict hospital protocols. Long-term use is not recommended due to cardiovascular risk
Cleanchem is a trusted provider of premium pharmaceutical reference materials, specializing in Alvimopan and its associated compounds. Our catalog includes pharmacopeial and non-pharmacopeial Alvimopan impurities, metabolites, nitrosamine derivatives (N-NO compounds), and stable isotope-labeled products. These reference standards play a critical role in pharmaceutical R&D, supporting activities such as product formulation, ANDA and DMF submissions, quality assurance, analytical method development, and stability assessments.
All Alvimopan-related substances undergo comprehensive characterization and are delivered with complete Certificates of Analysis and supporting analytical documentation to ensure regulatory adherence. Upon request, we can offer EP/USP traceable standards. Our products are routinely re-evaluated to maintain consistent quality and performance.

CAT No: CL-AVM-01
CAS No: 170098-38-1
Mol Wt: 424.5 : 2(18.0)
Mol F: C25H32N2O4 : 2(H2O)
Inv Status:Custom Synthesis
CAT No: CL-AVM-02
CAS No: NA
Mol Wt: 504.6
Mol F: C25H32N2O7S
Inv Status:Custom Synthesis
CAT No: CL-AVM-03
CAS No: 1260616-95-2
Mol Wt: 600.7
Mol F: C31H40N2O10
Inv Status:Custom Synthesis
CAT No: CL-AVM-04
CAS No: NA
Mol Wt: 600.7
Mol F: C31H40N2O10
Inv Status:Custom Synthesis
CAT No: CL-AVM-06
CAS No: 342639-35-4
Mol Wt: 424.5
Mol F: C25H32N2O4
Inv Status:Custom Synthesis
CAT No: CL-AVM-07
CAS No: 156130-44-8
Mol Wt: 424.5
Mol F: C25H32N2O4
Inv Status:Custom Synthesis
CAT No: CL-AVM-08
CAS No: 2280857-23-8
Mol Wt: 424.5
Mol F: C25H32N2O4
Inv Status:Custom Synthesis
CAT No: CL-AVM-09
CAS No: 170098-41-6
Mol Wt: 381.5
Mol F: C24H31NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-10
CAS No: NA
Mol Wt: 381.5
Mol F: C24H31NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-11
CAS No: NA
Mol Wt: 381.5
Mol F: C24H31NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-12
CAS No: NA
Mol Wt: 339.5
Mol F: C24H29NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-13
CAS No: NA
Mol Wt: 377.5
Mol F: C24H27NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-14
CAS No: 1420933-63-6
Mol Wt: 379.5
Mol F: C24H29NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-15
CAS No:  170098-29-0
Mol Wt: 381.5
Mol F: C24H31NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-16
CAS No: 660848-91-9
Mol Wt: 452.6
Mol F: C27H36N2O4
Inv Status:Custom Synthesis
CAT No: CL-AVM-17
CAS No: NA
Mol Wt: 217.3
Mol F: C14H19NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-18
CAS No: NA
Mol Wt: 217.3
Mol F: C14H19NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-19
CAS No: 2250243-53-7
Mol Wt: 217.3
Mol F: C14H19NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-20
CAS No: 1980007-99-5
Mol Wt: 205.3
Mol F: C13H19NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-22
CAS No: NA
Mol Wt: 849.1
Mol F: C50H64N4O8
Inv Status:Custom Synthesis
CAT No: CL-AVM-23
CAS No: NA
Mol Wt: 849.1
Mol F: C50H64N4O8
Inv Status:Custom Synthesis
CAT No: CL-AVM-24
CAS No: 76932-18-8
Mol Wt: 219.2
Mol F: C12H13NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-25
CAS No: 156130-41-5
Mol Wt: 367.5
Mol F: C23H29NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-26
CAS No: NA
Mol Wt: 438.6
Mol F: C26H34N2O4
Inv Status:Custom Synthesis
CAT No: CL-AVM-27
CAS No: NA
Mol Wt: 251.3
Mol F: C13H17NO4
Inv Status:Custom Synthesis
CAT No: CL-AVM-28
CAS No: 145340-45-0
Mol Wt: 259.4
Mol F: C17H25NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-29
CAS No: 1314751-85-3
Mol Wt: 343.4
Mol F: C15H21NO6S
Inv Status:Custom Synthesis
CAT No: CL-AVM-30
CAS No: 1314751-83-1
Mol Wt: 265.3
Mol F: C14H19NO4
Inv Status:Custom Synthesis
CAT No: CL-AVM-31
CAS No: 660848-81-7
Mol Wt: 247.3
Mol F: C14H17NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-32
CAS No: 1852472-89-9
Mol Wt: 315.3
Mol F: C13H17NO6S
Inv Status:Custom Synthesis
CAT No: CL-AVM-33
CAS No: 1314751-81-9
Mol Wt: 355.4
Mol F: C21H25NO4
Inv Status:Custom Synthesis
CAT No: CL-AVM-34
CAS No: 1237735-54-4
Mol Wt: 270.3
Mol F: C17H18O3
Inv Status:Custom Synthesis
CAT No: CL-AVM-35
CAS No:  2184736-45-4
Mol Wt: 343.4
Mol F: C15H21NO6S
Inv Status:Custom Synthesis
CAT No: CL-AVM-37
CAS No: 119193-19-0
Mol Wt: 205.3
Mol F: C13H19NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-38
CAS No: 145678-87-1
Mol Wt: 205.3
Mol F: C13H19NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-39
CAS No: 2165896-76-2
Mol Wt: 205.3
Mol F: C13H19NO
Inv Status:Custom Synthesis
CAT No: CL-AVM-40
CAS No: NA
Mol Wt: 284.2
Mol F: C13H18BrNO
Inv Status:Custom Synthesis
CAT No: CL-AVM-41
CAS No: 156130-37-9
Mol Wt: 367.5
Mol F: C23H29NO3
Inv Status:Custom Synthesis
CAT No: CL-AVM-42
CAS No: 660848-93-1
Mol Wt: 452.6
Mol F: C27H36N2O4
Inv Status:Custom Synthesis
CAT No: CL-AVM-43
CAS No: 1527494-97-8
Mol Wt: 127.2 : 386.4
Mol F: C7H13NO : C20H18O8
Inv Status:Custom Synthesis
CAT No: CL-AVM-44
CAS No: NA
Mol Wt: 127.2 : 386.4
Mol F: C7H13NO : C20H18O8
Inv Status:Custom Synthesis
CAT No: CL-AVM-45
CAS No: 1261396-48-8
Mol Wt: 431.6
Mol F: C25H25D7N2O4
Inv Status:Custom Synthesis
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