PRODUCT NAME: Ketoconazole EP Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	KEC-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	1346598-39-7
Mol. Formula	C38H42Cl2N6O6
Molecular Wt	749.7
IUPAC	1-[4-[4-[5-(4-Acetylpiperazin-1-yl)-2-[[(2RS,4SR)-2-(2,4-dichlorophenyl)-2-[(1Himidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methoxy]phenoxy]phenyl]piperazi
Synonyms	N-Acetylpiperazine-N’-(4-phenol) Ketoconazole
Long Term Storage Condition	2-8 °C for long term storage Under Inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White Solid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	ACN:H2O (8:2)
Purity	95%+
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption