Patent ID: 11858896
Assignee: CAAMTECH, INC
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC C

Claim 0:
1. Crystalline N-ethyl-N-propyl-tryptamine (EPT) hydrofumarate characterized by at least one of:
a monoclinic, P21 crystal system space group at a temperature of about 297 K;
unit cell dimensions a=74839(8) Å, b=14.1752(14) Å, c=9.6461(10) Å, α=90°, β=110.537 (3)°, and y=90° at a temperature of about 297 K;
an x-ray powder diffraction (XRPD) pattern substantially similar to FIG. 4; and
an x-ray powder diffraction (XRPD) pattern having at least two peaks selected from peaks 11.6, 15.9 and 21.2°2θ±0.2°2θ.