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Screening compounds

Telmapitant

Also known as 1,3,7-Triazaspiro(4.5)decane-2,4-dione, 8-(((1R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)methyl)-8-phenyl-, (5R,8S)-, Telmapitant (USAN), telmapitantum

CAS 552292-58-7Formula C24H23F6N3O3Molar mass 515.45 g/mol
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Telmapitant chemical structure, C24H23F6N3O3, CAS 552292-58-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
552292-58-7
Formula
C24H23F6N3O3
Molar mass
515.45 g/mol
HS code
293339
Category
Screening compounds

What is Telmapitant?

Plain description, key identifiers and synonyms

Telmapitant is a chemical substance with the molecular formula C24H23F6N3O3 and a molar mass of 515.45 g/mol. Its CAS registry number is 552292-58-7. The IUPAC name is (5R,8S)-8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-8-phenyl-1,3,9-triazaspiro[4.5]decane-2,4-dione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5R,8S)-8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-8-phenyl-1,3,9-triazaspiro[4.5]decane-2,4-dione
CAS number
552292-58-7 CAS number cross-checked
Molecular formula
C24H23F6N3O3
UNII
HJ5FE4153B
InChIKey
NWZTURJOOOFKAS-KHIBUBOWSA-N
InChI
InChI=1S/C24H23F6N3O3/c1-14(15-9-17(23(25,26)27)11-18(10-15)24(28,29)30)36-13-22(16-5-3-2-4-6-16)8-7-21(12-31-22)19(34)32-20(35)33-21/h2-6,9-11,14,31H,7-8,12-13H2,1H3,(H2,32,33,34,35)/t14-,21-,22-/m1/s1
Canonical SMILES
CC(OCC1(c2ccccc2)CCC2(CN1)NC(=O)NC2=O)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
Isomeric SMILES
C[C@H](C1=CC(=CC(=C1)C(F)(F)F)C(F)(F)F)OC[C@]2(CC[C@@]3(CN2)C(=O)NC(=O)N3)C4=CC=CC=C4

Synonyms

  • 1,3,7-Triazaspiro(4.5)decane-2,4-dione, 8-(((1R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)methyl)-8-phenyl-, (5R,8S)-
  • Telmapitant (USAN)
  • telmapitantum
  • (5R,8S)-8-(((1R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)methyl)-8-phenyl-1,3,7-triazaspiro(4.5)decane-2,4-dione
  • (5R,8S)-8-({(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy}methyl)-8-phenyl-1,3,7-triazaspiro[4.5]decane-2,4-dione
  • (5R,8S)-8-(((1R)-1-(3,5-Bis(Trifluoromethyl)phenyl)ethoxy)methyl)-8-phenyl-1,3,7- triazaspiro(4.5)decane-2,4-dione
  • (5R,8S)-8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-8-phenyl-1,3,9-triazaspiro[4.5]decane-2,4-dione
  • Telmapitant (USAN/INN)
  • (5R,8S)-8-(((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)methyl)-8-phenyl-1,3,7-triazaspiro[4.5]decane-2,4-dione

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
515.45 g/molcalc.
Exact mass
515.1644 Dacalc.
LogP (octanol/water)
4.66calc.
Topological polar surface area
79.46 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
36calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.42calc.
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, O=C1NC(=O)C2(CCC(COCc3ccccc3)(c3ccccc3)NC2)N1

O=C1NC(=O)C2(CCC(COCc3ccccc3)(c3ccccc3)NC2)N1

4 rings, 27 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.

Telmapitant suppliers

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  • NeoMPS SA
    FranceUnclaimed profile
    TelmapitantGrade, purity and minimum order on request
    Price on request
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Where suppliers are based

1 supplier in 1 country

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Telmapitant 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 Telmapitant is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Telmapitant?

Telmapitant is a chemical substance with the molecular formula C24H23F6N3O3 and a molar mass of 515.45 g/mol. Its CAS registry number is 552292-58-7. The IUPAC name is (5R,8S)-8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-8-phenyl-1,3,9-triazaspiro[4.5]decane-2,4-dione.

What is the CAS number of Telmapitant?

The CAS registry number of Telmapitant is 552292-58-7.

What is the molecular formula and weight of Telmapitant?

The molecular formula of Telmapitant is C24H23F6N3O3 and its molar mass is 515.45 g/mol.

What is Telmapitant used for?

Known uses and roles of Telmapitant include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Telmapitant hazardous?

No GHS hazard classification for Telmapitant 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 Telmapitant?

Telmapitant is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Telmapitant?

CompoundList lists 1 supplier of Telmapitant in France. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Telmapitant?

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

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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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