2,2'-(Piperazine-1,4-diyl)bis(N-(4-aminophenyl)-N-methylacetamide)
- CAS
- 2410284-89-6
- Formula
- C22H30N6O2
- MW
- 410.5 g/mol
ZX-025842
API Impurities
Nintedanib Ethoxy Enolindole
Reference StandardAvailable on request
Order Nintedanib Ethoxy Enolindole (CAS 656247-19-7) online at Zemixal: C19H17NO4, COA and SDS with every lot, worldwide shipping.
CAS number656247-19-7
FormulaC19H17NO4
Molar mass323.3 g/mol
Physical formSolid
HS code38229090
InChIKeyAGSQVRZHWBOJQA-MSUUIHNZSA-N
IUPAC namemethyl (3Z)-3-[ethoxy(phenyl)methylidene]-2-oxo-1H-indole-6-carboxylate
About Nintedanib Ethoxy Enolindole
Zemixal lists Nintedanib Ethoxy Enolindole for laboratories that identify, quantify or control Nintedanib and its related substances. Key data (Reference Standard): CAS 656247-19-7, formula C19H17NO4 and molar mass 323.3 g/mol. It is handled as a solid.
Where it is used
- 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. Each lot travels with 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 Nintedanib
See every impurity, metabolite and related compound we list for this API.
Nintedanib standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Nintedanib Ethoxy Enolindole |
|---|---|
| Catalogue number | ZX-025843 |
| CAS number | 656247-19-7 |
| IUPAC name | methyl (3Z)-3-[ethoxy(phenyl)methylidene]-2-oxo-1H-indole-6-carboxylate |
| Molecular formula | C19H17NO4 |
| Molar mass | 323.3 g/mol |
| Exact mass | 323.1158 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.9 |
| H-bond donors / acceptors | 1 / 4 |
| Topological polar surface area | 64.6 Ų |
| HS code | 38229090 |
| InChIKey | AGSQVRZHWBOJQA-MSUUIHNZSA-N |
| SMILES | CCO/C(=C\1/C2=C(C=C(C=C2)C(=O)OC)NC1=O)/C3=CC=CC=C3 |
| PubChem CID | 162623835 |
| Synonyms | Methyl (3Z)-3-(ethoxyphenylmethylene)-2,3-dihydro-2-oxo-1H-indole-6-carboxylate |
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 Nintedanib Ethoxy Enolindole
Which CAS number identifies Nintedanib Ethoxy Enolindole?
Nintedanib Ethoxy Enolindole is registered under CAS 656247-19-7. You may also see it listed as Methyl (3Z)-3-(ethoxyphenylmethylene)-2,3-dihydro-2-oxo-1H-indole-6-carboxylate. Our catalogue number for this item is ZX-025843.
What are the formula and molar mass of Nintedanib Ethoxy Enolindole?
For Nintedanib Ethoxy Enolindole, its formula is C19H17NO4 and its molar mass is 323.3 g/mol. The systematic (IUPAC) name is methyl (3Z)-3-[ethoxy(phenyl)methylidene]-2-oxo-1H-indole-6-carboxylate. InChIKey AGSQVRZHWBOJQA-MSUUIHNZSA-N lets you match it in any structure database.
How is Nintedanib Ethoxy Enolindole used in pharmaceutical QC?
Nintedanib Ethoxy Enolindole is a characterised reference material linked to Nintedanib. 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 Nintedanib Ethoxy Enolindole?
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 Nintedanib Ethoxy Enolindole?
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 Nintedanib Ethoxy Enolindole to my country?
Yes. Nintedanib Ethoxy Enolindole ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.
More Nintedanib standards
More in API Impurities
(E)-Methyl 1-acetyl-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate
- CAS
- 1168152-07-5
- Formula
- C20H17NO5
- MW
- 351.4 g/mol
ZX-025844
N-Methyl-2-(4-methylpiperazin-1-yl)-N-(4-nitrophenyl)acetamide
- CAS
- 1139453-98-7
- Formula
- C14H20N4O3
- MW
- 292.33 g/mol
ZX-025846
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.