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ortho-Methylfentanyl (hydrochloride)

CAS No.
1443-53-4
Chemical Name:
ortho-Methylfentanyl (hydrochloride)
Synonyms
ortho-Methylfentanyl (hydrochloride);ortho-Methylfentanyl (hydrochloride) (exempt preparation)
CBNumber:
CB14718645
Molecular Formula:
C23H31ClN2O
Molecular Weight:
386.96
MDL Number:
MOL File:
1443-53-4.mol
MSDS File:
SDS
Last updated:2026-05-27 23:37:24

ortho-Methylfentanyl (hydrochloride) Properties

solubility DMF: 10 mg/mL; DMSO: 10 mg/mL; Ethanol: 20 mg/mL; Methanol: 30 mg/mL; PBS (pH 7.2): 10 mg/mL
form A crystalline solid
FDA UNII WZ3M888W59

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P321-P330-P362+P364-P501
NFPA 704
0
3 0

ortho-Methylfentanyl (hydrochloride) price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 22634 ortho-Methylfentanyl (hydrochloride) ≥98% 1443-53-4 1mg $90 2026-04-30 Buy
Cayman Chemical 43432 ortho-Methylfentanyl (hydrochloride) (CRM) 1443-53-4 100μg $131 2026-04-30 Buy
Cayman Chemical 22634 ortho-Methylfentanyl (hydrochloride) ≥98% 1443-53-4 5mg $391 2026-04-30 Buy
Biosynth BAA44353 N-(2-Methylphenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide, hydrochloride 1443-53-4 1mg $316.25 2026-06-04 Buy
AK Scientific 1460EN N-(2-Methylphenyl)-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide;hydrochloride 1443-53-4 5mg $494 2021-12-16 Buy
Product number Packaging Price Buy
22634 1mg $90 Buy
43432 100μg $131 Buy
22634 5mg $391 Buy
BAA44353 1mg $316.25 Buy
1460EN 5mg $494 Buy

ortho-Methylfentanyl (hydrochloride) Chemical Properties,Uses,Production

Description

ortho-Methylfentanyl (hydrochloride) (Item No. 22634) is an analytical reference standard categorized as an opioid. ortho-Methylfentanyl is regulated as a Schedule I compound in the United States. This product is intended for research and forensic applications.

Uses

o-Methyl Fentanyl (Hydrochloride) is a fentanly analog intended for research and forensic purposes.

References

[1] MARINUS W. LOBBEZOO  Ineke V W  Willem Soudijn. Opiate receptor interaction of compounds derived from or structurally related to fentanyl[J]. Journal of Medicinal Chemistry, 1981, 24 7: 777-782. DOI: 10.1021/jm00139a003

ortho-Methylfentanyl (hydrochloride) Preparation Products And Raw materials

Raw materials

Preparation Products

ortho-Methylfentanyl (hydrochloride) ortho-Methylfentanyl (hydrochloride) (exempt preparation) 1443-53-4