Compound Q&A

What are the physical and chemical properties of Naltrexone HCl (CAS: 16676-29-2)?

Answer

Naltrexone HCl
Naltrexone HCl (CAS: 16676-29-2) is a white or practically white crystalline powder. It has a molecular weight of 374.82 g/mol. Naltrexone HCl is slightly soluble in water and ethanol. It is stable under normal conditions but reacts with strong acids. It is not flammable and has low reactivity with common chemicals.

About

CAS No 16676-29-2
English Name Naltrexone HCl
Molecular Formula C20H24ClNO4
Molecular Weight 377.87 g/mol
SMILES Cl.Oc1ccc2C[C@H]3N(CC4CC4)CC[C@]5([C@H]6Oc1c25)[C@@]3(O)CCC6=O
InChIKey RHBRMCOKKKZVRY-ITLPAZOVSA-N
Last Updated: 2025-09-23 10:23

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