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API Reference Standards

Niraparib

Reference StandardIn stock

Buy Niraparib (CAS 1038915-60-4) from Zemixal: C19H20N4O, COA and SDS with every lot, worldwide shipping. Part of our API Reference Standards range.

Pack sizes
Niraparib chemical structure
CAS number1038915-60-4
FormulaC19H20N4O
Molar mass320.4 g/mol
Physical formSolid
HS code38229090
InChIKeyPCHKPVIQAHNQLW-CQSZACIVSA-N
IUPAC name2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxamide

About Niraparib

Niraparib is supplied by Zemixal as a characterised reference material for Niraparib analysis. For your records (Reference Standard), the material is defined by CAS 1038915-60-4, formula C19H20N4O and molar mass 320.4 g/mol. It is handled as a solid.

Typical applications

  • Identification & assay
  • Method development & validation
  • QC reference material

Safe handling

Classified under GHS with signal word Danger and hazard statements H302, H340, H361 and H373. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg, 100 mg and 250 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Niraparib

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

Niraparib standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Niraparib
Product nameNiraparib
Catalogue numberZX-006686
CAS number1038915-60-4
Other CAS numbers1038915-64-8, 1038915-73-9, 1613220-15-7
IUPAC name2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxamide
Molecular formulaC19H20N4O
Molar mass320.4 g/mol
Exact mass320.1637
GradeReference Standard
Physical formSolid
XLogP32.2
H-bond donors / acceptors2 / 3
Topological polar surface area72.9 Ų
HS code38229090
InChIKeyPCHKPVIQAHNQLW-CQSZACIVSA-N
SMILESC1C[C@H](CNC1)C2=CC=C(C=C2)N3C=C4C=CC=C(C4=N3)C(=O)N
PubChem CID24958200
Synonyms(S)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide, 2-[4-(3S)-3-Piperidinylphenyl]-2H-indazole-7-carboxamide, 2-{4-[(3s)-piperidin-3-yl]phenyl}-2h-indazole-7-carboxamide, 2-(4-((3S)-piperidin-3-yl)phenyl)indazole-7-carboxamide, MK-4827 (Niraparib), Niraparib (USAN), 2-[4-[(3S)-3-Piperidyl]phenyl]indazole-7-carboxamide, 2H-Indazole-7-carboxamide, 2-[4-(3S)-3-piperidinylphenyl]-, Niraparib (MK-4827), MK 4827 (Base), (S)-2-[4-(Piperidin-3-yl)phenyl]-2H-indazole-7-carboxamide, 3JD

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
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H340May cause genetic defects
  • H361Suspected of damaging fertility or the unborn child
  • H373May causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P264, P270, P280, P301 + P317, P318, P319, P330, P405, 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 Niraparib
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Niraparib

Which CAS number identifies Niraparib?
Niraparib is registered under CAS 1038915-60-4. You may also see it listed as (S)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide, 2-[4-(3S)-3-Piperidinylphenyl]-2H-indazole-7-carboxamide, 2-{4-[(3s)-piperidin-3-yl]phenyl}-2h-indazole-7-carboxamide. Our catalogue number for this item is ZX-006686.
What are the formula and molar mass of Niraparib?
For Niraparib, its formula is C19H20N4O and its molar mass is 320.4 g/mol. The systematic (IUPAC) name is 2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxamide. InChIKey PCHKPVIQAHNQLW-CQSZACIVSA-N lets you match it in any structure database.
How is Niraparib used in pharmaceutical QC?
Niraparib is a characterised reference material linked to Niraparib. 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 Niraparib?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Niraparib?
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 Niraparib to my country?
Yes. Because Niraparib 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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