Active ingredientNintedanibCat. No. P-N069-001CAS 656247-17-5
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Impurity or related compound · Nintedanib family
Pharmaceutical analytical standardNintedanib Impurity 38
Synonyms: Methyl (3E)-3-[(4-methylpiperazin-1-yl)-phenylmethylidene]-2-oxo-1H-indole-6-carboxylate, Methyl (E)-3-((4-methylpiperazin-1-yl)(phenyl)methylene)-2-oxoindoline-6-carboxylate
- Cat. No.
- P-N069-092
- CAS
- 2101947-36-6
- Alternative CAS
- N/A
- Formula
- C22H23N3O3
- Molecular weight
- 377.44 g/mol
- Category
- Impurity or related compound
Family: Nintedanib
A multi-tyrosine kinase inhibitor approved in 2014 for idiopathic pulmonary fibrosis and, in Europe, also for some lung cancers.
Did you know?Born as a cancer medicine against blood-vessel growth, it found its main use in slowing lung fibrosis.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
More products in the Nintedanib family
Active ingredientNintedanibCat. No. P-N069-001CAS 656247-17-5
Pharmacopoeial impurityMethyl (E)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylateCat. No. P-N069-002CAS 1168150-46-6
MetaboliteNintedanib Demethyl-O-GlucuronideCat. No. P-N069-004CAS 1352789-50-4
MetaboliteNintedanib N-Glucuronide-1Cat. No. P-N069-005
Isotopically labelledNintedanib Impurity 41-13C-d3Cat. No. P-N069-007
Isotopically labelledNintedanib-13C-d3Cat. No. P-N069-008
Isotopically labelledNintedanib-13C-d3 Demethyl-O-GlucuronideCat. No. P-N069-009
Isotopically labelledNintedanib-d8Cat. No. P-N069-010CAS 1624587-87-6Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.