PRODUCT NAME: Leflunomide IHRS
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	LFN-004
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	75706-12-6
Mol. Formula	C12H9F3N2O2
Molecular Wt	270.2 g/mol
IUPAC	5-Methyl-N-[4-(trifluoromethyl)phenyl]isoxazole-4-carboxamide
Synonyms	Leflunomide; 5-methyl-N-(4-(trifluoromethyl)phenyl)isoxazole-4-carboxamide; 5-Methyl-N-[4-(trifluoromethyl)phenyl]-4-isoxazolecarboxamide; Leflunomidum; 4-Isoxazolecarboxamide, 5-methyl-N-[4-(trifluoromethyl)phenyl]-; a,a,a-Trifluoro-5-methyl-4-isoxazolecarboxy-p-toluidide (USP)
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	Off White Solid
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
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