CompoundList

MF-438

Also known as MF 438, Pyridazine, 3-(5-methyl-1,3,4-thiadiazol-2-yl)-6-(4-(2-(trifluoromethyl)phenoxy)-1-piperidinyl)-, Pyridazine, 3-(5-methyl-1,3,4-thiadiazol-2-yl)-6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidinyl]-

CAS 921605-87-0Formula C19H18F3N5OSMolar mass 421.45 g/mol
MF-438 chemical structure, C19H18F3N5OS, CAS 921605-87-0
2D chemical structure

Key facts

What buyers check first

CAS number
921605-87-0
Formula
C19H18F3N5OS
Molar mass
421.45 g/mol
HS code
293499
Category
Screening compounds

What is MF-438?

Plain description, key identifiers and synonyms

MF-438 is a chemical substance with the molecular formula C19H18F3N5OS and a molar mass of 421.45 g/mol. Its CAS registry number is 921605-87-0. The IUPAC name is 2-methyl-5-[6-[4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl]pyridazin-3-yl]-1,3,4-thiadiazole.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methyl-5-[6-[4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl]pyridazin-3-yl]-1,3,4-thiadiazole
CAS number
921605-87-0
Molecular formula
C19H18F3N5OS
UNII
HI3FN320OX
MDL number
MFCD28386313
InChIKey
NVUJDKDVOZVALT-UHFFFAOYSA-N
InChI
InChI=1S/C19H18F3N5OS/c1-12-23-26-18(29-12)15-6-7-17(25-24-15)27-10-8-13(9-11-27)28-16-5-3-2-4-14(16)19(20,21)22/h2-7,13H,8-11H2,1H3
SMILES (canonical and isomeric)
CC1=NN=C(S1)C2=NN=C(C=C2)N3CCC(CC3)OC4=CC=CC=C4C(F)(F)F

Synonyms

  • MF 438
  • Pyridazine, 3-(5-methyl-1,3,4-thiadiazol-2-yl)-6-(4-(2-(trifluoromethyl)phenoxy)-1-piperidinyl)-
  • Pyridazine, 3-(5-methyl-1,3,4-thiadiazol-2-yl)-6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidinyl]-
  • MF438 cpd
  • 2-methyl-5-(6-(4-(2-(trifluoromethyl)phenoxy)piperidin-1-yl)pyridazin-3-yl)-1,3,4-thiadiazole
  • 3-(5-Methyl-1,3,4-thiadiazol-2-yl)-6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidinyl]pyridazine
  • 2-methyl-5-[6-[4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl]pyridazin-3-yl]-1,3,4-thiadiazole
  • 3-(5-Methyl-1,3,4-thiadiazol-2-yl)-6-{4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl}pyridazine
  • MF-438, 10 mM in DMSO
  • MF-438?
  • Stearoyl-CoA Desaturase (SCD),inhibit,MF438,MF 438,MF-438,Inhibitor
  • 2-Methyl-5-[6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidinyl]-3-pyridazinyl]-1,3,4-thiadiazole
  • 2-methyl-5-[6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidyl]pyridazin-3-yl]-1,3,4-thiadiazole
  • 3-(5-Methyl-1,3,4-thiadiazol-2-yl)-6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidinyl]pyridazine(MF-438)
  • Pyridazine, 3-(5-methyl-1,3,4-thiadiazol-2-yl)-6-[4-[2-(trifluoromethyl)phenoxy]-1-piperidinyl]

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
421.45 g/molcalc.
Exact mass
421.1184 Dacalc.
LogP (octanol/water)
4.37calc.
Topological polar surface area
64.03 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
4calc.
Heavy atoms
29calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.37calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc(OC2CCN(c3ccc(-c4nncs4)nn3)CC2)cc1

c1ccc(OC2CCN(c3ccc(-c4nncs4)nn3)CC2)cc1

4 rings, 24 atoms.

No other chemical in our database has this scaffold.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

MF-438 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

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MF-438 price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code MF-438 is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for MF-438 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about MF-438, based on the data on this page

What is MF-438?

MF-438 is a chemical substance with the molecular formula C19H18F3N5OS and a molar mass of 421.45 g/mol. Its CAS registry number is 921605-87-0. The IUPAC name is 2-methyl-5-[6-[4-[2-(trifluoromethyl)phenoxy]piperidin-1-yl]pyridazin-3-yl]-1,3,4-thiadiazole.

What is the CAS number of MF-438?

The CAS registry number of MF-438 is 921605-87-0.

What is the molecular formula and weight of MF-438?

The molecular formula of MF-438 is C19H18F3N5OS and its molar mass is 421.45 g/mol.

What is MF-438 used for?

Known uses and roles of MF-438 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is MF-438 hazardous?

No GHS hazard classification for MF-438 is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of MF-438?

MF-438 is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy MF-438?

Post a free request on CompoundList and suppliers of MF-438 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of MF-438?

Suppliers quote MF-438 on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle MF-438

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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