This calculator allows you to convert from Scruple (apothecary) to Quadrans (Biblical Roman) and in a reverse direction. To convert from Scruple (apothecary) to Quadrans (Biblical Roman), enter the amount of Scruple (apothecary) into the first input and to convert from Quadrans (Biblical Roman) to Scruple (apothecary), enter the amount of Quadrans (Biblical Roman) into the second input.