1. Primary Information
| English name: | Rhodamine B |
| CAS No.: | 81-88-9 |
| Molecular formula: | C28H31ClN2O3 |
| Molecular weight: | 479.0 g/mol |
| SMILES: | CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=CC=CC=C4C(=O)O.[Cl-] |
| Structural class: | |
| Other identifiers: |
rhodamine B rhodamine B acetate rhodamine B chloride rhodamine B dihydride tetraethylrhodamine |
2. Suppliers & Pricing
| Supplier | Pack size | Purity | Price (CNY) | Storage conditions | Lead time | Notes |
| Kehua Intelligence | 20mg | HPLC≥98% | 144 | 2-8℃ | in stock | - |
| Kehua Intelligence | 100ml | 0.1-1.2 | 112 | RT,避光,12个月 | in stock | - |
| Kehua Intelligence | 25g | AR | 32 | 2-8℃ | in stock | - |
| Kehua Intelligence | 100g | AR | 72 | 2-8℃ | in stock | - |
| Kehua Intelligence | 500g | AR | 208 | 2-8℃ | in stock | - |
3. Structures
3.1 2D structure
3.2 3D structure
4. International Nomenclature & Identifiers
4.1 IUPAC Name
[9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride
4.2 InChI
InChI=1S/C28H30N2O3.ClH/c1-5-29(6-2)19-13-15-23-25(17-19)33-26-18-20(30(7-3)8-4)14-16-24(26)27(23)21-11-9-10-12-22(21)28(31)32;/h9-18H,5-8H2,1-4H3;1H
4.3 InChIKey
PYWVYCXTNDRMGF-UHFFFAOYSA-N
4.4 Canonical SMILES
CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=CC=CC=C4C(=O)O.[Cl-]
4.5 Isomeric SMILES
-