HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyrilamine hydrochloride → Pyrilamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyrilamine hydrochloride | HCID 80139 | — |
| Solvent | Water | HCID 962 | — |
| Product | Pyrilamine | HCID 4992 | 99.5% |
Reaction Steps
A second solution of antihistamine was prepared by dissolving 1.52 grams of the pyrilamine HCl in 60 ml of purified water. The molecular weight of the pyrilamine hydrochloride is 321.9 which resulted in an aqueous solution of 4.7×10-3 moles of pyrilamine. The pH of the solution was adjusted to 7.4 with Na2HPO4 ·7H2O.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05276044 |
| Source dataset | uspto-grants-1994_01 |
| ORD ID | ord-7a27fe42fd3640e187b42e3d8cb4884e |
| Source note | uspto-grants-1994_01 |