PRODUCT NAME: Tolterodine Lactol Impurity
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	TOT-003
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	209747-04-6
Mol. Formula	C₁₆H₁₆O₂
Molecular Wt	240.30
Synonyms	rac-6-Methyl-4-phenyl-2-chromanol (Tolterodine Impurity)(Mixture of Diastereomers); 3,4-Dihydro-6-methyl-4-phenyl-2H-1-benzopyran-2-ol; 3,4-Dihydro-6-methyl-4-phenyl-2H-benzopyran-2-ol
Long Term Storage Condition	Hygroscopic, -20°C Freezer, Under inert atmosphere
Handling instruction	Sample COA

Test	Results
Appearance	White to Off-White Solid
Identification by 13C NMR	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
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