Updated 17^th December 2008. Replaced pattern with pure phase data.

Experimental Data

Click image to access powder diffraction data (.spf format)

Chemical Name

N-(4-amino-6,7-dimethoxyquinazol-2-yl)-N-methyl-N′-(tetrahydrofuroyl-2)-propylene diamine hydrochloride "dihydrate"

Chemical Formula

C19H30N3O4 · HCl 2H2O

Degree of hydration as stated on bottle.

Preparation and Instrumentation Parameters

• Stoe StadiP transmission (capillary) Powder Diffractometer
• Cu Kα1 X-ray radiation
• Pre-sample germanium monochromator
• 40kV/30mA generator power
• Linear Position Sensitive Detector 6° 2θ range
• Rotating 0.5mm sample capillary
• 100 μm sieved sample (uncrushed)
• NBS Silicon (111 reflection) calibration
• Data aquisition details:
• Date collected: 17/12/08
• File: ST3390.RAW replaces ST0847.RAW
• 2 to 35° 2θ
• PSD step: 0.2°
• Count Time: 140 seconds per step
• Binning: 4 channels per point
• Data Step: 0.02°

• Indexed using ITO12
• Refined lattice parameters by Lebail fit:

	Unit Cell Lengths (Å):		a 9.321(1)	b 12.567(1)	c 9.399(1)
	Unit Cell Angles (°):		α 108.014(2)	β 90.384(3)	γ 100.184(3)
	Unit Cell Volume (Ų):		1023

• Z: 2
• System: Triclinic
• Space Group: P1 or P-1

Reference

European Patent EP0663398B1