Niraparib Methyl Ester Impurity

Name: Niraparib Methyl Ester Impurity
Brand: Zemixal
SKU: ZX-005024

Reference StandardAvailable on request

Niraparib Methyl Ester Impurity (CAS 2244220-34-4) supplier Zemixal: C20H21N3O2, COA and SDS with every lot, worldwide shipping.

Pack sizes

Niraparib Methyl Ester Impurity chemical structure

CAS number2244220-34-4

FormulaC₂₀H₂₁N₃O₂

Molar mass335.4 g/mol

Physical formSolid

HS code38229090

InChIKeyKVOTYRJIHODCAI-OAHLLOKOSA-N

IUPAC namemethyl 2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxylate

About Niraparib Methyl Ester Impurity

Analytical teams working on Niraparib use Niraparib Methyl Ester Impurity as a qualified comparison standard. Key data (Reference Standard): CAS 2244220-34-4, formula C20H21N3O2 and molar mass 335.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Niraparib

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

Niraparib standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Niraparib Methyl Ester Impurity
Product name	Niraparib Methyl Ester Impurity
Catalogue number	ZX-005024
CAS number	2244220-34-4
IUPAC name	methyl 2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxylate
Molecular formula	C₂₀H₂₁N₃O₂
Molar mass	335.4 g/mol
Exact mass	335.1634
Grade	Reference Standard
Physical form	Solid
XLogP3	3.2
H-bond donors / acceptors	1 / 4
Topological polar surface area	56.2 Å²
HS code	38229090
InChIKey	KVOTYRJIHODCAI-OAHLLOKOSA-N
SMILES	COC(=O)C1=CC=CC2=CN(N=C21)C3=CC=C(C=C3)[C@@H]4CCCNC4
PubChem CID	141482258
Synonyms	Methyl 2-[4-(3S)-3-piperidinylphenyl]-2H-indazole-7-carboxylate, (S)-Methyl 2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxylate, Methyl (S)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxylate, Niraparib Impurity 76, 2H-Indazole-7-carboxylic acid, 2-(4-(3S)-3-piperidinylphenyl)-, methyl ester, Niraparib Impurity 5

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Niraparib Methyl Ester Impurity
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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 Methyl Ester Impurity

Which CAS number identifies Niraparib Methyl Ester Impurity?

Niraparib Methyl Ester Impurity is registered under CAS 2244220-34-4. You may also see it listed as Methyl 2-[4-(3S)-3-piperidinylphenyl]-2H-indazole-7-carboxylate, (S)-Methyl 2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxylate, Methyl (S)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxylate. Our catalogue number for this item is ZX-005024.

What are the formula and molar mass of Niraparib Methyl Ester Impurity?

For Niraparib Methyl Ester Impurity, its formula is C20H21N3O2 and its molar mass is 335.4 g/mol. The systematic (IUPAC) name is methyl 2-[4-[(3S)-piperidin-3-yl]phenyl]indazole-7-carboxylate. InChIKey KVOTYRJIHODCAI-OAHLLOKOSA-N lets you match it in any structure database.

How is Niraparib Methyl Ester Impurity used in pharmaceutical QC?

Niraparib Methyl Ester Impurity 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 Methyl Ester 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 Niraparib Methyl Ester 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 Niraparib Methyl Ester Impurity to my country?

Yes. Niraparib Methyl Ester Impurity ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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