CAS No. 89778-27-8

Description	White or like white crystalline powder
Solubility	Freely soluble in pyridine and acetic acid(100), sparingly soluble in methanol, slightly soluble in ethanol, very slightly soluble in water, and practically insoluble in diethyl ether
Melting point	159~163℃
Identification
(a)Positive reaction	Must comply
(b)Positive reaction	Must comply
(c) UV	There is the strongest absorption at the wavelength of 234~238nm and 275~278nm.
(d) IR	There is absorption at 1741, 1703, 1585, 1241 and 706cm-1 .
Purity
(a) Relative substances
① E-isomer	≤ 0.5%
② Each relative substance (except e-isomer)	≤ 0.1%
③ Total relative substances	≤ 1.0%
(b)Heavy metals	≤ 10ppm
Loss on drying	≤ 0.5%
Residue on ignition	≤ 0.1%
Assay	≥ 98.5% (Calculated by C26H28ClNO .C6H8O7)

Molecular Formula: C32H36ClNO8
Molecular Weight: 598.08
Hazard Symbols: Xi,N,Xn
UN Number: UN 3077 9 / PGIII
WGKGermany: 3

More details are to be found on supplier website