PRODUCT NAME: Isavuconazole Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ISA-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2761502-58-1
Mol. Formula	C32H30F2N7O4S
Molecular Wt	646.69 g/mol
IUPAC	4H-1,2,4-Triazolium,1-[(2R,3R)-3-[4-(4-cyanophenyl)-2-thiazolyl]-2-(2,5-difluorophenyl)-2-hydroxybutyl]-4[1[[[[3(hydroxymethyl)2pyridinyl]methylamino]
Synonyms	Isavuconazonium Impurity B;
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	White To Off-White
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	No Data Available
Purity	NLT 98%
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