| Name: | Cinnarizine EP Impurity A |
| Catalogue No. | VL195001 |
| CAS No. | 841-77-0 |
| Molecular Formula | C17H20N2 |
| Molecular Weight | 252.35 |
| Status | In-stock |
| IUPAC Name | 1-(Diphenylmethyl)piperazine |
| Appearance | White Powder |
| Description | Cinnarizine EP Impurity A (CAS No: 841-77-0) or 1-(Diphenylmethyl)piperazine is an impurity of Cinnarizine. Cinnarizine is derived from piperazine and has antihistaminic, sedative, and calcium-channel blocking activity. It is evaluated for the symptomatic relief of nausea, vertigo, treatment of motion sickness, and cerebral vascular disorders. |
| References | Shakhmaev, R. N., et al. “Iron-Catalyzed Synthesis of Cinnarizine.” Russian Journal of Organic Chemistry, vol. 51, no. 1, Jan. 2015, pp. 95–97, https://doi.org/10.1134/s1070428015010169. Towse, G. “Cinnarizine—a Labyrinthine Sedative.” The Journal of Laryngology & Otology, vol. 94, no. 9, Sept. 1980, pp. 1009–15, https://doi.org/10.1017/s0022215100089787. |
