CompoundList
Selexipag chemical structure, C26H32N4O4S, CAS 475086-01-2
2D chemical structure

Key facts

What buyers check first

CAS number
475086-01-2
Formula
C26H32N4O4S
Molar mass
496.63 g/mol
EC number
809-991-1
HS code
293590
Category
Cardiovascular and metabolic drugs

What is Selexipag?

Plain description, key identifiers and synonyms

Selexipag is a member of the class of pyrazines that is N-(methanesulfonyl)-2-{4-[(propan-2-yl)(pyrazin-2-yl)amino]butoxy}acetamide carrying two additional phenyl substituents at positions 5 and 6 on the pyrazine ring. An orphan drug used for the treatment of pulmonary arterial hypertension. It is a prodrug for ACT-333679 (the free carboxylic acid). It has a role as a vasodilator agent, a prodrug, a platelet aggregation inhibitor, an orphan drug and a prostacyclin receptor agonist. It is an ether, a monocarboxylic acid amide, an aromatic amine, a member of pyrazines, a tertiary amino compound and a N-sulfonylcarboxamide. It is functionally related to an ACT-333679.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[4-[(5,6-diphenylpyrazin-2-yl)-propan-2-ylamino]butoxy]-N-methylsulfonylacetamide
CAS number
475086-01-2 CAS number cross-checked
EC number
809-991-1
Molecular formula
C26H32N4O4S
UNII
5EXC0E384L
MDL number
MFCD10567093
InChIKey
QXWZQTURMXZVHJ-UHFFFAOYSA-N
InChI
InChI=1S/C26H32N4O4S/c1-20(2)30(16-10-11-17-34-19-24(31)29-35(3,32)33)23-18-27-25(21-12-6-4-7-13-21)26(28-23)22-14-8-5-9-15-22/h4-9,12-15,18,20H,10-11,16-17,19H2,1-3H3,(H,29,31)
SMILES (canonical and isomeric)
CC(C)N(CCCCOCC(=O)NS(=O)(=O)C)C1=CN=C(C(=N1)C2=CC=CC=C2)C3=CC=CC=C3

Synonyms

  • Uptravi
  • NS 304
  • ACT 293987
  • 2-[4-[(5,6-Diphenyl-2-pyrazinyl)(1-methylethyl)amino]butoxy]-N-(methylsulfonyl)acetamide
  • 2-{4-[(5,6-diphenylpyrazin-2-yl)(propan-2-yl)amino]butoxy}-N-(methanesulfonyl)acetamide
  • 2-{4-[(5,6-diphenylpyrazin-2-yl)(propan-2-yl)amino]butoxy}-N-methanesulfonylacetamide
  • 2-(4-((5,6-Diphenylpyrazin-2-yl)(propan-2-yl)amino)butoxy}-n-(methanesulfonyl)acetamide
  • 2-(4-((5,6-Diphenylpyrazin-2-yl)(propan-2-yl)amino)butoxy)-N-(methanesulfonyl)acetamide
  • selexipagum
  • 2-(4-((5,6-di(phenyl)pyrazin-2-yl)-propan-2-ylamino)butoxy)-N-methylsulfonylacetamide
  • 2-(4-((5,6-Diphenyl-2-pyrazinyl)(1-methylethyl)amino)butoxy)-N-(methylsulfonyl)acetamide
  • 2-(4-((5,6-diphenylpyrazin-2-yl)(propan-2-yl)amino)butoxy)-N-methanesulfonylacetamide
  • 2-[4-[[5,6-di(phenyl)pyrazin-2-yl]-propan-2-ylamino]butoxy]-N-methylsulfonylacetamide
  • Uptravi Titration Pack
  • Selexipag TITRATION PACK
  • 2-(4-((5,6-diphenylpyrazin-2-yl)(isopropyl)amino)butoxy)-N-(methylsulfonyl)acetamide
  • 2-[4-[(5,6-diphenylpyrazin-2-yl)-propan-2-ylamino]butoxy]-N-methylsulfonylacetamide
  • NS-304, ACT-293987
  • 2-(4-((5,6-diphenyl-2-pyrazinyl)(isopropyl)amino)butoxy)-n-(methylsulfonyl)acetamide
  • 2-[4-[(5,6-Diphenyl-2-pyrazinyl)(isopropyl)amino]butoxy]-N-(methylsulfonyl)acetamide
  • Uptravi (TN)
  • Selexipag (Standard)
  • NS-304(Selexipag)
  • Selexipag(NS-304)
  • NS-304(Selexipag)?
Show all 28 synonyms
  • Selexipag (JAN/USAN/INN)
  • 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butyloxy}-N-(methylsulfonyl)acetamide
  • 2-[4-[(5,6-diphenylpyrazin-2-yl)-isopropyl-amino]butoxy]-N-methylsulfonyl-acetamide

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
496.63 g/molcalc.
Exact mass
496.2144 Dacalc.
LogP (octanol/water)
3.9calc.
Topological polar surface area
101.5 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
12calc.
Heavy atoms
35calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.35calc.
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(-c2nccnc2-c2ccccc2)cc1

c1ccc(-c2nccnc2-c2ccccc2)cc1

3 rings, 18 atoms, the 2,3-Diphenylpyrazine ring system.

88 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H302Harmful if swallowed.
  • H360May damage fertility or the unborn child.
  • H373May cause damage to organs through prolonged or repeated exposure.
Precautionary statements (11)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P330Rinse mouth.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Selexipag suppliers

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All 52 suppliers
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Selexipag price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Industries and functions

Pharmacological actions

  • Antihypertensive Agents

Roles

  • agonist
  • anticoagulant
  • antihypertensive agent
  • cardiovascular drug
  • hematologic agent
  • orphan drug
  • pharmaceutical
  • platelet aggregation inhibitor
  • pro-agent
  • prodrug
  • prostacyclin receptor agonist
  • vasodilator agent

Pharmacology

Selexipag is a Prostacyclin Receptor Agonist. The mechanism of action of selexipag is as a Prostacyclin Receptor Agonist.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Selexipag is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Selexipag?

Selexipag is a member of the class of pyrazines that is N-(methanesulfonyl)-2-{4-[(propan-2-yl)(pyrazin-2-yl)amino]butoxy}acetamide carrying two additional phenyl substituents at positions 5 and 6 on the pyrazine ring. An orphan drug used for the treatment of pulmonary arterial hypertension.

What is the CAS number of Selexipag?

The CAS registry number of Selexipag is 475086-01-2.

What is the molecular formula and weight of Selexipag?

The molecular formula of Selexipag is C26H32N4O4S and its molar mass is 496.63 g/mol.

What is Selexipag used for?

Known uses and roles of Selexipag include antihypertensives in pharmaceuticals, agonist, anticoagulant, antihypertensive agent, cardiovascular drug and 9 more.

Is Selexipag hazardous?

Selexipag carries the GHS signal word "Danger". Main hazards: harmful if swallowed, may damage fertility or the unborn child, may cause damage to organs through prolonged or repeated exposure. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Selexipag?

Selexipag is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Selexipag?

CompoundList lists 52 suppliers of Selexipag in China, United States, India, Canada and 4 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Selexipag in India?

8 suppliers in India list Selexipag on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Selexipag?

Suppliers quote Selexipag 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 Selexipag

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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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