PRODUCT NAME: Tamsulosin EP Impurity B
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	TMS-003
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	112101-81-2
Alternate CAS Number	112101-75-4 (HCl salt)
Mol. Formula	C10H16N2O3S
Molecular Wt	244.3 g/mol
Long Term Storage Condition	2°C to 8°C	Handling instruction	Sample COA
Chemical Name	Tamsulosin EP Impurity B
Synonyms	5-[(2R)-2-aminopropyl]-2-methoxybenzenesulfonamide; Tamsulosin Amine

Test	Results
Appearance	White To Off-White
Identification by 1H NMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Purity	NLT 98%
Wt. Loss by TGA	Sample COA
% Potency	Sample COA
Solubility	Soluble in methanol; slightly soluble in chloroform
QC Release Date	Sample COA
Attachments	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption