Carfentanil

Base Information

• Chemical Name: Carfentanil
• CAS No.: 59708-52-0
• Deprecated CAS: 60645-15-0
• Molecular Formula: C24H30 N2 O3
• Molecular Weight: 394.514
• European Community (EC) Number: 878-302-4
• UNII: LA9DTA2L8F
• DSSTox Substance ID: DTXSID40208427
• Nikkaji Number: J18.086F
• Wikipedia: Carfentanil
• Wikidata: Q423386
• NCI Thesaurus Code: C80574
• Pharos Ligand ID: VMA3CTZ9C7TQ
• Metabolomics Workbench ID: 61444
• ChEMBL ID: CHEMBL290429
• Mol file: 59708-52-0.mol

Synonyms:(4-methoxycarbonyl)fentanyl;11C-carfentanil;4-methoxycarbonyl fentanyl;4-methoxycarbonylfentanyl;carfentanil;carfentanil citrate;carfentanil oxalate;carfentanil, (+-)-isomer;carfentanyl;R 31833;R 33799;R-31833;R31833

 This product is a nationally controlled contraband, and the Lookchem platform doesn't provide relevant sales information.

Chemical Property of Carfentanil

Chemical Property:

• Vapor Pressure: 1.91E-10mmHg at 25°C
• Boiling Point: 508.1°C at 760 mmHg
• PKA: 7.76±0.20(Predicted)
• Flash Point: 261.1°C
• PSA: 49.85000
• Density: 1.142
• LogP: 3.61780
• Storage Temp.: Controlled Substance, -20°C Freezer
• XLogP3: 3.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 8
• Exact Mass: 394.22564282
• Heavy Atom Count: 29
• Complexity: 530

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC(=O)N(C1=CC=CC=C1)C2(CCN(CC2)CCC3=CC=CC=C3)C(=O)OC
• Recent ClinicalTrials: Effects of Smoking on Opioid Receptor Binding: A PET Study
• Uses: A Fentanyl analogue as opioid receptor agonist. Controlled Substance

Technology Process of Carfentanil

There total 12 articles about Carfentanil which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

methanol (67-56-1) + C29H37N3O2 (1233201-80-3) → carfentanil (59708-52-0)

Guidance literature:

With acetyl chloride; at 20 - 55 ℃; for 24h;

DOI:10.1016/j.tetlet.2010.03.120

Reference yield: 74.9%

methyl 4-[N-(1-oxopropyl)-N-phenylamino]-4-piperidinecarboxylate (72996-78-2) + 1-phenyl-2-bromoethane (103-63-9) → carfentanil (59708-52-0)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; at 50 ℃; for 6h;

Reference yield:

methyl 4-(phenylamino)-1-(2-phenylethyl)-4-piperidinecarboxylate (61085-55-0) + propionic acid anhydride (123-62-6) → carfentanil (59708-52-0)

Guidance literature:

With potassium carbonate; In acetone; at 25 ℃; Solvent; Reagent/catalyst; Temperature;

upstream raw materials:

methanol

C₂₉H₃₇N₃O₂

methyl 4-[N-(1-oxopropyl)-N-phenylamino]-4-piperidinecarboxylate

1-phenyl-2-bromoethane

Refernces

• 1、 -. "Synthetic method of anesthetic analgesic drug". . . Retrieved 2019/12/29.