6359-05-3 Benzoic acid, 2- (2,4,5, 7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, ethyl ester C.I. 45386 (*Potassium salt*) C.I. Solvent Red 45 (*Potassium salt*) Ethyl eosin Fluorescein, 2',4',5',7'-tetrabromo-, ethyl ester NSC8670 Spirit Primrose DH (*Potassium salt*) ethyl 2-(2,4,5,7-tetrabromo-3-hydroxy-6-oxo-xanthen-9-yl)benzoate CAS 6359-05-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6359-05-3 |
| Molecular Formula | C22H23Br4O5 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6359-05-3 Benzoic acid, 2- (2,4,5, 7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, ethyl ester C.I. 45386 (*Potassium salt*) C.I. Solvent Red 45 (*Potassium salt*) Ethyl eosin Fluorescein, 2',4',5',7'-tetrabromo-, ethyl ester NSC8670 Spirit Primrose DH (*Potassium salt*) ethyl 2-(2,4,5,7-tetrabromo-3-hydroxy-6-oxo-xanthen-9-yl)benzoate (CAS 6359-05-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H23Br4O5 K. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H23Br4O5 K |
| Molecular Weight | 726.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
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Recommended Standards
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