(R)-tert-Butyl 3-(4-Aminophenyl)piperidine-1-carboxylate
- CAS
- 1263284-59-8
- Formula
- C16H24N2O2
- MW
- 276.37 g/mol
ZX-025849
API Impurities
ent-Niraparib
Reference StandardAvailable on request
Buy ent-Niraparib (CAS 1038915-58-0) from Zemixal: C19H20N4O, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
CAS number1038915-58-0
FormulaC19H20N4O
Molar mass320.4 g/mol
Physical formSolid
HS code38229090
InChIKeyPCHKPVIQAHNQLW-AWEZNQCLSA-N
IUPAC name2-[4-[(3R)-piperidin-3-yl]phenyl]indazole-7-carboxamide
About ent-Niraparib
ent-Niraparib belongs to the Niraparib reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 1038915-58-0, formula C19H20N4O and molar mass 320.4 g/mol. It is handled as a solid.
Use cases we see most often
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Niraparib
See every impurity, metabolite and related compound we list for this API.
Niraparib standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | ent-Niraparib |
|---|---|
| Catalogue number | ZX-025848 |
| CAS number | 1038915-58-0 |
| IUPAC name | 2-[4-[(3R)-piperidin-3-yl]phenyl]indazole-7-carboxamide |
| Molecular formula | C19H20N4O |
| Molar mass | 320.4 g/mol |
| Exact mass | 320.1637 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.2 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 72.9 Ų |
| HS code | 38229090 |
| InChIKey | PCHKPVIQAHNQLW-AWEZNQCLSA-N |
| SMILES | C1C[C@@H](CNC1)C2=CC=C(C=C2)N3C=C4C=CC=C(C4=N3)C(=O)N |
| PubChem CID | 24958199 |
| Synonyms | R-Niraparib, Niraparib Enantiomer, Niraparib (R-enantiomer), Niraparib R-enantiomer, (R)-2-(4-(piperidin-3-yl)phenyl)-2H-indazole-7-carboxamide, MK-4827 (R-enantiomer), MK-4827 R-enantiomer, 2-{4-[(3r)-piperidin-3-yl]phenyl}-2h-indazole-7-carboxamide, 2-[4-(3R)-3-piperidinylphenyl]-2H-indazole-7-carboxamide, Niraparib, (R)-, Niraparib R-enantiomer p-tosylate, EX-A2878 |
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
| 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 ent-Niraparib
Which CAS number identifies ent-Niraparib?
ent-Niraparib is registered under CAS 1038915-58-0. You may also see it listed as R-Niraparib, Niraparib Enantiomer, Niraparib (R-enantiomer). Our catalogue number for this item is ZX-025848.
What are the formula and molar mass of ent-Niraparib?
For ent-Niraparib, its formula is C19H20N4O and its molar mass is 320.4 g/mol. The systematic (IUPAC) name is 2-[4-[(3R)-piperidin-3-yl]phenyl]indazole-7-carboxamide. InChIKey PCHKPVIQAHNQLW-AWEZNQCLSA-N lets you match it in any structure database.
How is ent-Niraparib used in pharmaceutical QC?
ent-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 ent-Niraparib?
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 ent-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 ent-Niraparib to my country?
Yes. ent-Niraparib ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
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- CAS
- 93247-79-1
- Formula
- C12H14N2O4
- MW
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ZX-025850
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- CAS
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- Formula
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- MW
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- CAS
- 68109-89-7
- Formula
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- MW
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- Formula
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- MW
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