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API Impurities

Selexipag Acid Impurity

Reference StandardIn stock

Selexipag Acid Impurity (CAS 475085-57-5) supplier Zemixal: C25H29N3O3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-005333.

Pack sizes
Selexipag Acid Impurity chemical structure
CAS number475085-57-5
FormulaC25H29N3O3
Molar mass419.5 g/mol
Physical formSolid
HS code38229090
InChIKeyOJQMKCBWYCWFPU-UHFFFAOYSA-N
IUPAC name2-[4-[(5,6-diphenylpyrazin-2-yl)-propan-2-ylamino]butoxy]acetic acid

About Selexipag Acid Impurity

Selexipag Acid Impurity belongs to the Selexipag reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 475085-57-5, formula C25H29N3O3 and molar mass 419.5 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Warning and hazard statements H302. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Selexipag

See every impurity, metabolite and related compound we list for this API.

Selexipag standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Specifications and identifiers

Specifications of Selexipag Acid Impurity
Product nameSelexipag Acid Impurity
Catalogue numberZX-005333
CAS number475085-57-5
IUPAC name2-[4-[(5,6-diphenylpyrazin-2-yl)-propan-2-ylamino]butoxy]acetic acid
Molecular formulaC25H29N3O3
Molar mass419.5 g/mol
Exact mass419.2209
GradeReference Standard
Physical formSolid
XLogP34.5
H-bond donors / acceptors1 / 6
Topological polar surface area75.6 Ų
HS code38229090
InChIKeyOJQMKCBWYCWFPU-UHFFFAOYSA-N
SMILESCC(C)N(CCCCOCC(=O)O)C1=CN=C(C(=N1)C2=CC=CC=C2)C3=CC=CC=C3
PubChem CID9931891
SynonymsMRE-269, 2-[4-[(5,6-Diphenyl-2-pyrazinyl)(1-methylethyl)amino]butoxy]acetic acid, 2-(4-((5,6-Diphenylpyrazin-2-yl)(isopropyl)amino)butoxy)acetic acid, 2-[4-[(5,6-Diphenylpyrazin-2-yl)(propan-2-yl)amino]butoxy]acetic acid, [4-[(5,6-Diphenylpyrazin-2-yl)(isopropyl)amino]butoxy]acetic acid, {4-[(5,6-diphenylpyrazin-2-yl)(propan-2-yl)amino]butoxy}acetic acid, (4-((5,6-diphenylpyrazin-2-yl)(propan-2-yl)amino)butoxy)acetic acid, 2-(4-((5,6-Diphenyl-2-pyrazinyl)(1-methylethyl)amino)butoxy)acetic acid, MRE 269, (4-((5,6-Diphenylpyrazin-2-yl)(isopropyl)amino)butoxy)acetic acid, Selexipag active metabolite, 2-{4-[(5,6-diphenylpyrazin-2-yl)(propan-2-yl)amino]butoxy}acetic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed

Precautionary statements P264, P270, P301 + P317, P330, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Selexipag Acid Impurity
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Selexipag Acid Impurity

Which CAS number identifies Selexipag Acid Impurity?
Selexipag Acid Impurity is registered under CAS 475085-57-5. You may also see it listed as MRE-269, 2-[4-[(5,6-Diphenyl-2-pyrazinyl)(1-methylethyl)amino]butoxy]acetic acid, 2-(4-((5,6-Diphenylpyrazin-2-yl)(isopropyl)amino)butoxy)acetic acid. Our catalogue number for this item is ZX-005333.
What are the formula and molar mass of Selexipag Acid Impurity?
For Selexipag Acid Impurity, its formula is C25H29N3O3 and its molar mass is 419.5 g/mol. The systematic (IUPAC) name is 2-[4-[(5,6-diphenylpyrazin-2-yl)-propan-2-ylamino]butoxy]acetic acid. InChIKey OJQMKCBWYCWFPU-UHFFFAOYSA-N lets you match it in any structure database.
How is Selexipag Acid Impurity used in pharmaceutical QC?
Selexipag Acid Impurity is a characterised reference material linked to Selexipag. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Selexipag Acid Impurity?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Selexipag Acid Impurity?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Selexipag Acid Impurity to my country?
Yes. Because Selexipag Acid Impurity is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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