CompoundList

Emilumenib

Also known as Menin-MLL inhibitor 26, DS-1594a, (1R,2S,4R)-4-[[4-(5,6-dimethoxypyridazin-3-yl)phenyl]methylamino]-2-[methyl-[6-(2,2,2-trifluoroethyl)thieno[2,3-d]pyrimidin-4-yl]amino]cyclopentan-1-ol

CAS 2440018-29-9Formula C27H29F3N6O3SMolar mass 574.63 g/mol
Emilumenib chemical structure, C27H29F3N6O3S, CAS 2440018-29-9
2D chemical structure

Key facts

What buyers check first

CAS number
2440018-29-9
Formula
C27H29F3N6O3S
Molar mass
574.63 g/mol
HS code
293499
Category
Screening compounds

What is Emilumenib?

Plain description, key identifiers and synonyms

Emilumenib is an orally bioavailable small molecule inhibitor of menin, with potential antineoplastic activity. Upon oral administration, emilumenib targets and binds to the nuclear protein menin, thereby preventing the interaction between the two proteins menin and menin-mixed lineage leukemia (MLL, myeloid/lymphoid leukemia, KMT2A) and the formation of the menin-MLL complex. This reduces the expression of downstream target genes and results in an inhibition of the proliferation of MLL-rearranged leukemic cells. The menin-MLL complex plays a key role in the survival, growth, transformation and proliferation of certain kinds of leukemia cells.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1R,2S,4R)-4-[[4-(5,6-dimethoxypyridazin-3-yl)phenyl]methylamino]-2-[methyl-[6-(2,2,2-trifluoroethyl)thieno[2,3-d]pyrimidin-4-yl]amino]cyclopentan-1-ol
CAS number
2440018-29-9
Molecular formula
C27H29F3N6O3S
UNII
4NXF6NCL6Z
InChIKey
FFHYBSANKGPTCW-VOQZNFBZSA-N
InChI
InChI=1S/C27H29F3N6O3S/c1-36(24-19-10-18(12-27(28,29)30)40-26(19)33-14-32-24)21-8-17(9-22(21)37)31-13-15-4-6-16(7-5-15)20-11-23(38-2)25(39-3)35-34-20/h4-7,10-11,14,17,21-22,31,37H,8-9,12-13H2,1-3H3/t17-,21+,22-/m1/s1
Canonical SMILES
COc1cc(-c2ccc(CNC3CC(O)C(N(C)c4ncnc5sc(CC(F)(F)F)cc45)C3)cc2)nnc1OC
Isomeric SMILES
CN([C@H]1C[C@H](C[C@H]1O)NCC2=CC=C(C=C2)C3=NN=C(C(=C3)OC)OC)C4=C5C=C(SC5=NC=N4)CC(F)(F)F

Synonyms

  • Menin-MLL inhibitor 26
  • DS-1594a
  • (1R,2S,4R)-4-[[4-(5,6-dimethoxypyridazin-3-yl)phenyl]methylamino]-2-[methyl-[6-(2,2,2-trifluoroethyl)thieno[2,3-d]pyrimidin-4-yl]amino]cyclopentan-1-ol
  • (1R,2S,4R)-4-[[4-(5,6-dimethoxypyridazin-3-yl)phenyl]methylamino]-2-[methyl-[6-[2,2,2-tris(fluoranyl)ethyl]thieno[2,3-d]pyrimidin-4-yl]amino]cyclopentan-1-ol
  • DS-1594b
  • (1R,2S,4R)-4-((4-(5,6-Dimethoxypyridazin-3-yl)benzyl)amino)-2-(methyl(6-(2,2,2-trifluoroethyl)thieno[2,3-d]pyrimidin-4-yl)amino)cyclopentan-1-ol
  • (1R,2S,4R)-4-[[[4-(5,6-Dimethoxy-3-pyridazinyl)phenyl]methyl]amino]-2-[methyl[6-(2,2,2-trifluoroethyl)thieno[2,3-d]pyrimidin-4-yl]amino]cyclopentanol
  • Cyclopentanol, 4-(((4-(5,6-dimethoxy-3-pyridazinyl)phenyl)methyl)amino)-2-(methyl(6-(2,2,2-trifluoroethyl)thieno(2,3-d)pyrimidin-4-yl)amino)-, (1R,2S,4R)-

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
574.63 g/molcalc.
Exact mass
574.1974 Dacalc.
LogP (octanol/water)
4.39calc.
Topological polar surface area
105.5 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
10calc.
Rotatable bonds
9calc.
Heavy atoms
40calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.41calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (1 violation)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, c1cnnc(-c2ccc(CNC3CCC(Nc4ncnc5sccc45)C3)cc2)c1

c1cnnc(-c2ccc(CNC3CCC(Nc4ncnc5sccc45)C3)cc2)c1

5 rings, 29 atoms.

1 other chemical share 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.

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Emilumenib price

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Uses and applications

What the substance is used for, by industry and function

Roles

  • antineoplastic agent
  • pharmaceutical

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 Emilumenib 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 Emilumenib is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Emilumenib, based on the data on this page

What is Emilumenib?

Emilumenib is an orally bioavailable small molecule inhibitor of menin, with potential antineoplastic activity.

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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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