Cresyl Violet CAS 18472-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18472-89-4 |
| Molecular Formula | C19H18N3O Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cresyl Violet (CAS 18472-89-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H18N3O Cl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H18N3O Cl |
| Molecular Weight | 339.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Cresyl Standards
- Cresyl Diphenyl Phosphate（mixture of isomers） (CAS 26444-49-5)
- 41830-80-2 Cresyl violet 670 perchlorate 5,9-Diaminobenzo(a)phenoxazin-7-ium perchlorate Benzo(a)phenoxazin-7-ium, 5,9-diamino-, perchlorate (1:1) Benzo(a)phenoxazin-7-ium, 5,9-diamino-, perchlorate CCRIS 4971 EINECS 255-561-6 (CAS 41830-80-2)
Recommended Standards
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