- CAS
- 55747-53-0
- Formula
- C22H20N2O5
- MW
- 392.4 g/mol
N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide
Synonyms: 3-Acetamidoethyl-3-hydroxy-5-methoxyindolin-2-one
N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide (CAS 515128-09-3) – Melatonin impurity standard. C13H16N2O4, MW 264.28. With COA, ships worldwide.
About N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide
Listed under CAS 515128-09-3, N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide is a metabolite or degradation product of Melatonin available from Vaqora Chemicals. Formula C13H16N2O4, molecular weight 264.28 g/mol. Its systematic (IUPAC) name is N-[2-(3-hydroxy-5-methoxy-2-oxo-1H-indol-3-yl)ethyl]acetamide.
The product is provided 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.
Analytical teams use this compound to identify metabolites and degradants of Melatonin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.
Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Industries
View every impurity, metabolite and intermediate we list for Melatonin.
Melatonin impuritiesSpecifications & identifiers
| Product name | N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide |
|---|---|
| Catalogue No. | VQ-040528 |
| CAS Number | 515128-09-3 |
| IUPAC name | N-[2-(3-hydroxy-5-methoxy-2-oxo-1H-indol-3-yl)ethyl]acetamide |
| Molecular formula | C13H16N2O4 |
| Molecular weight | 264.28 g/mol |
| Exact mass | 264.111 |
| Grade | Reference Standard |
| HSN code | 38229090 |
| InChIKey | NVDNPAXDROWBSN-UHFFFAOYSA-N |
| SMILES | CC(=O)NCCC1(C2=C(C=CC(=C2)OC)NC1=O)O |
| PubChem CID | 10978327 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 0.2 |
| H-bond donors / acceptors | 3 / 4 |
| TPSA | 87.7 Ų |
Documents
Frequently asked questions
What is the CAS number of N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide?
The CAS Registry Number of N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide is 515128-09-3. It is also known as 3-Acetamidoethyl-3-hydroxy-5-methoxyindolin-2-one.
What is the molecular formula and molecular weight of N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide?
N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide has the molecular formula C13H16N2O4 and a molecular weight of 264.28 g/mol. Its IUPAC name is N-[2-(3-hydroxy-5-methoxy-2-oxo-1H-indol-3-yl)ethyl]acetamide.
What is N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide used for?
N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide is supplied as a characterised reference material related to Melatonin. 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 N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide can I order?
We supply N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide in Reference Standard 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 N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide?
Yes. Every lot of N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide 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 N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide be shipped internationally?
Yes. We export N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about N-(2-(3-Hydroxy-5-methoxy-2-oxoindolin-3-yl)ethyl)acetamide
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