nalmefene (CAS 55096-26-9) — formula C21H25NO3, molecular weight 339.4; category organic chemicals.
nalmefene (CAS 55096-26-9) is a chemical raw material in the organic chemicals category. Its molecular formula C21H25NO3 comprises 21 C, 25 H, 1 N, 3 O atoms. Its molecular weight is about 339.4. Reported physicochemical data: melting point around 105-110 °C, LogP about 2.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 55096-26-9 |
|---|---|
| Molecular Formula | C21H25NO3 |
| Molecular Weight | 339.4 |
| Melting Point | 105-110 °C |
| LogP | 2.7 |
| Applications | Is a pure opioid receptor antagonist ... used to reverse opioid intoxication and for the treatment of opioid dependence. The compound is in clinical development for the treatment of alcoholism, to support smoking cessation and to control pathological gambling, Therapeutic Category: Narcotic antagonist, Therapeutic Category (Vet): Narcotic antagonist, MEDICATION, Methods of Manufacturing: Nalmefene is synthesized by a Wittig reaction of naltrexone with triphenylmethylphosphonium bromide in DMSO under basic catalysis of NaH |
| Category | Organic Chemicals |
Documented applications: Is a pure opioid receptor antagonist ... used to reverse opioid intoxication and for the treatment of opioid dependence. The compound is in clinical development for the treatment of alcoholism, to support smoking cessation and to control pathological gambling, Therapeutic Category: Narcotic antagonist, Therapeutic Category (Vet): Narcotic antagonist, MEDICATION, Methods of Manufacturing: Nalmefene is synthesized by a Wittig reaction of naltrexone with triphenylmethylphosphonium bromide in DMSO under basic catalysis of NaH.
nalmefene is a carbon-based organic compound with CAS registry number 55096-26-9 and molecular formula C21H25NO3 (molecular weight 339.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 55096-26-9
Its molecular formula C21H25NO3 comprises 21 C, 25 H, 1 N, 3 O atoms.
Also known as: nalmefene · 纳美芬
Category: organic chemicals
The CAS registry number of nalmefene is 55096-26-9.
Molecular formula C21H25NO3, molecular weight 339.4.
It is also registered under: nalmefene, 纳美芬.
Recorded applications: Is a pure opioid receptor antagonist ... used to reverse opioid intoxication and for the treatment of opioid dependence. The compound is in clinical development for the treatment of alcoholism, to support smoking cessation and to control pathological gambling, Therapeutic Category: Narcotic antagonist, Therapeutic Category (Vet): Narcotic antagonist, MEDICATION, Methods of Manufacturing: Nalmefene is synthesized by a Wittig reaction of naltrexone with triphenylmethylphosphonium bromide in DMSO under basic catalysis of NaH.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for nalmefene (CAS 55096-26-9), compiled from public chemistry databases.
| CAS Registry Number | 55096-26-9 |
|---|---|
| PubChem CID | 5284594 |
| Molecular formula | C21H25NO3 |
| IUPAC name | (4R,4aS,7aS,12bS)-3-(cyclopropylmethyl)-7-methylidene-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-4a,9-diol |
| UNII (FDA) | TOV02TDP9I |
| Molecular Weight | 339.4 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 339.18344366 |
| Monoisotopic Mass | 339.18344366 |
| Topological Polar Surface Area | 52.9 |
| Heavy Atom Count | 25 |
| Melting Point | 105-110 °C |
|---|---|
| Dissociation Constants | 7.6 |
nalmefene; Nalmetrene; 55096-26-9; Nalmefeno; ORF-11676; Nalmefenum; ORF 11676; DTXSID8023347; TOV02TDP9I; SRD174; JKB-121; SRD-174; ORF 1167; ORF-1167; (5alpha)-17-(Cyclopropylmethyl)-4,5-epoxy-6-methylenemorphinon-3,14-diol; DTXCID903347
| Reported hazard statements | H315 (97.5%), H319 (97.5%), H335 (97.5%) |
|---|
H315 (97.5%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
nalmefene · CAS 55096-26-9 · C21H25NO3. UNII TOV02TDP9I. Melting Point: 105-110 °C; Dissociation Constants: 7.6.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 纳美芬