Indigo Carmine Impurity 1 CAS#: 27414-69-3; ChemWhat Code: 1488489
Identification
| Product Name | Indigo Carmine Impurity 1 |
| Molecular Structure |  |
| CAS Registry Number | 27414-69-3 |
| EINECS Number | |
| MDL Number | |
| Beilstein Registry Number | |
| Synonyms | 3,3′-Dioxo-[2,2′-biindolinylidene]-5-sulfonate sodium salt |
| Molecular Formula | C16H9N2O5S : Na |
| Molecular Weight | 341.3 : 23.0 |
| InChI | |
| InChI Key | |
| Canonical SMILES | O=C(C1=C2)/C(NC1=CC=C2[S](=O)([O-])=O)=C(NC3=CC=CC=C43)/C4=O.[Na+] |
Physical Data
| Appearance | No data available |
| Solubility | No data available |
| Flash Point | No data available |
| Refractive index | No data available |
| Sensitivity | No data available |
| Melting Point | No data available |
Spectra
| No data available |
Route of Synthesis (ROS)
| No data available |
Safety and Hazards
| No data available |
Other Data
| HS Code | 382290 |
| Storage | At room temperature and away from light |
| Related Chemicals | 605-18-5 (free base) |
| Use Pattern |
| Indigo Carmine Impurity 1 is chemically 3,3′-Dioxo-[2,2′-biindolinylidene]-5-sulfonate sodium salt. Indigo Carmine Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Indigo Carmine Impurity 1 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Indigo Carmine. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use. |
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