Indirubin
Order Indirubin (CAS 479-41-4) online at Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.
About Indirubin
Indirubin is part of the Zemixal API Impurities range. Identity at a glance (Reference Standard): CAS 479-41-4, formula C16H10N2O2 and molar mass 262.26 g/mol. It is handled as a solid.
Where it is used
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Indirubin |
|---|---|
| Catalogue number | ZX-035402 |
| CAS number | 479-41-4 |
| IUPAC name | 2-(2-hydroxy-1H-indol-3-yl)indol-3-one |
| Molecular formula | C16H10N2O2 |
| Molar mass | 262.26 g/mol |
| Exact mass | 262.0742 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.7 |
| H-bond donors / acceptors | 2 / 3 |
| Topological polar surface area | 65.5 Ų |
| HS code | 38229090 |
| InChIKey | JNLNPCNGMHKCKO-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C(=C(N2)O)C3=NC4=CC=CC=C4C3=O |
| PubChem CID | 10177 |
| Synonyms | Indigopurpurin, 2H-Indol-2-one, 3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,3-dihydro-, 2H-Indol-2-one, 3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,3-dihydro-(9CI), Couroupitine B, Indigo Red, (Z)-[2,3'-biindolinylidene]-2',3-dione, [2,3'-Biindolinylidene]-2',3-dione, Isoindirubin, (E)-[2,3'-biindolinylidene]-2',3-dione, Isoindirubine, Isoindogotin, 2H-Indol-2-one,3-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,3-dihydro- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
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.
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