Nintedanib Nitroso Impurity 2 (Stage-I)
Synonyms: tert-butyl 4-(2-(methyl(4-nitrophenyl)amino)-2-oxoethyl)piperazine-1-carboxylate · Nintedanib Impurity 88
Nintedanib Nitroso Impurity 2 (Stage-I) (CAS 1277571-69-3) – nitrosamine impurity reference standard, 97%. C18H26N4O5, MW 378.4. With COA, ships worldwide.
About Nintedanib Nitroso Impurity 2 (Stage-I)
Listed under CAS 1277571-69-3, Nintedanib Nitroso Impurity 2 (Stage-I) is a nitrosamine impurity of Nintedanib available from Vaqora Chemicals with a typical assay of 97%. With the molecular formula C18H26N4O5, it has a molar mass of 378.4 g/mol. Its systematic (IUPAC) name is tert-butyl 4-[2-(N-methyl-4-nitroanilino)-2-oxoethyl]piperazine-1-carboxylate. Alternative names: Nintedanib Impurity 88.
It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.
Laboratories use this nitrosamine standard to develop and validate highly sensitive LC-MS/MS methods, to confirm limits of detection and to document nitrosamine risk assessments in regulatory submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
We offer Nintedanib Nitroso Impurity 2 (Stage-I) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. This item is currently in stock for prompt dispatch.
Typical applications
- Nitrosamine risk assessment
- Trace LC-MS/MS quantitation
- Method validation (AMV)
- Regulatory submissions
Industries
View every impurity, metabolite and intermediate we list for Nintedanib.
Nintedanib impuritiesSpecifications & identifiers
| Product name | Nintedanib Nitroso Impurity 2 (Stage-I) |
|---|---|
| Catalogue No. | VQ-007009 |
| CAS Number | 1277571-69-3 |
| IUPAC name | tert-butyl 4-[2-(N-methyl-4-nitroanilino)-2-oxoethyl]piperazine-1-carboxylate |
| Molecular formula | C18H26N4O5 |
| Molecular weight | 378.4 g/mol |
| Exact mass | 378.1903 |
| Grade | Reference Standard |
| Purity / assay | 97% |
| HSN code | 38229090 |
| InChIKey | AKEPYQCUNJBUFH-UHFFFAOYSA-N |
| SMILES | CC(C)(C)OC(=O)N1CCN(CC1)CC(=O)N(C)C2=CC=C(C=C2)[N+](=O)[O-] |
| PubChem CID | 55591601 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.8 |
| H-bond donors / acceptors | 0 / 6 |
| TPSA | 98.9 Ų |
Documents
Frequently asked questions
What is the CAS number of Nintedanib Nitroso Impurity 2 (Stage-I)?
The CAS Registry Number of Nintedanib Nitroso Impurity 2 (Stage-I) is 1277571-69-3. It is also known as tert-butyl 4-(2-(methyl(4-nitrophenyl)amino)-2-oxoethyl)piperazine-1-carboxylate, Nintedanib Impurity 88.
What is the molecular formula and molecular weight of Nintedanib Nitroso Impurity 2 (Stage-I)?
Nintedanib Nitroso Impurity 2 (Stage-I) has the molecular formula C18H26N4O5 and a molecular weight of 378.4 g/mol. Its IUPAC name is tert-butyl 4-[2-(N-methyl-4-nitroanilino)-2-oxoethyl]piperazine-1-carboxylate.
What is Nintedanib Nitroso Impurity 2 (Stage-I) used for?
Nintedanib Nitroso Impurity 2 (Stage-I) is supplied as a characterised reference material related to Nintedanib. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Nintedanib Nitroso Impurity 2 (Stage-I) can I order?
We supply Nintedanib Nitroso Impurity 2 (Stage-I) in Reference Standard (97%) grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Nintedanib Nitroso Impurity 2 (Stage-I)?
Yes. Every lot of Nintedanib Nitroso Impurity 2 (Stage-I) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Nintedanib Nitroso Impurity 2 (Stage-I) be shipped internationally?
Yes. We export Nintedanib Nitroso Impurity 2 (Stage-I) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
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