Researching Relationships


(5Z)-5-[(2E)-2-Methyl-3-phenyl-2-propen-1-ylidene]-4-oxo-2-thioxo-3-thiazolidineacetic acid

Purity / Analysis Method 99.0% – 102.0% (HPLC)
Molecular Formula / Molecular Weight C15H13NO3S2 = 319.39
Physical State (20 deg.C) Solid
CAS RN 82159-09-9
Unit Price
10 g 5500 
25 g 7900
100 g 13000
Appearance Orange color crystalline powder
Purity / Analysis Method 99.7% (HPLC) (ODB)
Residue on Ignition NMT 0.10%
Heavy Metals NMT 20 ppm
Melting Range 210.0°C – 226.0°C
Loss on Drying NMT 0.50%
pH 5.2 – 6.2
Optical Rotation -0.05°- +0.05°
Solubility Slightly soluble in ethanol and methanol

• Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
• The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to date values. There may be cases where the product labels display different specification; however, the product quality still meets the latest specification.