Azure A eosinate
- Catalog No. :
- ACDBPE915
- CAS No. :
- 62298-43-5
- Molecular Formula :
- C48H34Br4N6O5S2
- Molecular Weight :
- 1158.59
IUPAC Name:3-amino-7-(dimethylamino)phenothiazin-5-ium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
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Product Information
| Product Name | Azure A eosinate |
|---|---|
| IUPAC Name | 3-amino-7-(dimethylamino)phenothiazin-5-ium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) |
| Molecular Formula | C48H34Br4N6O5S2 |
| Molecular Weight | 1158.59 |
| SMILES | O=C1OC2(C3=CC(Br)=C(C(Br)=C3OC4=C(C([O-])=C(C=C42)Br)Br)[O-])C5=C1C=CC=C5.NC6=CC=C7N=C8C=CC(N(C)C)=CC8=[S+]C7=C6.NC9=CC=C%10N=C%11C=CC(N(C)C)=CC%11=[S+]C%10=C9 |
| InChI Key | IVUPVQIVJDTRKM-UHFFFAOYSA-L |
| Synonym | AZURE A EOSINATE, PURE;3-amino-7-(dimethylamino)phenothiazin-5-ium, salt with 2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one (2:1) |
| CAS No. | 62298-43-5 |
| PubChem CID | 13736 |

![Disodium 2',4',5',7'-tetrabromo-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate) structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/of77/17372-87-1.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T192326Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%2217372-87-1.png%22&x-id=GetObject&X-Amz-Signature=8cdb7c5dce135a304442549733e2eeb90d0a2c542c3a3421144142708c848331)