PRODUCT NAME: N-Nitroso Tolterodine EP Impurity E
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	NIO-780
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	2680528-95-2
Alternate CAS Number	480432-14-2
Mol. Formula	C19H24N2O2
Molecular Wt	312.41 g/mol
IUPAC	N-(3-(2-Hydroxy-5-methylphenyl)-3-phenylpropyl)-N-isopropylnitrous Amide
Synonyms	Phenol, 4-methyl-2-[3-[(1-methylethyl)nitrosoamino]-1-phenylpropyl]; 4-Methyl-2-[3-[(1-methylethyl)nitrosoamino]-1-phenylpropyl]phenol;
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance	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	No Data Available
Purity	NLT 97%
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