| CAS ID | 32348-81-5 |
|---|---|
| IUPAC Name | Fast red violet LB salt |
| Molecular Formula | C14H13Cl2N3O |
| Molecular Weight | |
| SMILES | CC1=CC(=C(C=C1[N+]#N)Cl)NC(=O)C2=CC=CC=C2.[Cl-] |
| CAS ID | 32348-81-5 |
|---|---|
| IUPAC Name | Fast red violet LB salt |
| Molecular Formula | C14H13Cl2N3O |
| Molecular Weight | |
| SMILES | CC1=CC(=C(C=C1[N+]#N)Cl)NC(=O)C2=CC=CC=C2.[Cl-] |
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Fast Red Violet LB Salt is a diazonium salt, also known as 4'-amino-2'-chloro-5'-methylbenzanilide, commonly used as a dye in histochemical staining.
Typically appearing as a powder, Fast Red Violet LB Salt has a dye concentration of usually ≥90%. With a molecular weight of 376.31 g/mol, its chemical formula is C₁₄H₁₁Cl₂N₃O. At 1 mg/mL, it dissolves in water to create a clear to slightly cloudy solution with a very faint yellow hue. For best stability, the compound should be kept at room temperature or -20°C.
The melting point of Fast Red Violet LB Salt is not readily available in the provided search results.
Histochemical, haematological, and flow cytometric tests generally employ Fast Red Violet LB Salt to measure alkaline phosphatase activity. It is also used to identify tartrate-resistant acid phosphatase (TRAP) in tissue sections, which is relevant in bone metabolism studies and the investigation of disorders like osteoporosis. It is also used in studies on osteoclast suppression and fracture repair.
At a dosage of 1 mg/mL, Fast Red Violet LB Salt dissolves in water to create a clear to somewhat murky solution. Its solubility qualifies it for use in certain aqueous-based research and diagnostic tests.
