PRODUCT NAME: Modafinil EP Impurity A
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	MOD-002
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	63547-24-0
Mol. Formula	C15H14O3S
Molecular Wt	274.3 g/mol
IUPAC	2-benzhydrylsulfinylacetic acid
Synonyms	2-[(Diphenylmethyl)sulfinyl]acetic Acid; Modafinil Acid; Modafinic Acid; Modafinil Carboxylic Acid;[(RS)-(Diphenylmethyl)sulfinyl]acetic Acid; Modafinil Related Compound A
Long Term Storage Condition	Room temperature (15-25°C)
Handling instruction	Sample COA

Test	Results
Appearance	White to pale pink crystalline powder
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	Methanol; Ethanol; Ether; Benzene
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