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

Catalogue Number	HYC-005
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	58-94-6
Mol. Formula	C7H6ClN3O4S2
Molecular Wt	295.72 g/mol
IUPAC	6-chloro-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazine-7-sulfonamide
Synonyms	Diuril; Alurene; Chlorosal; Chlorothiazid; Chlorurit; Chlotride; Clotride; Diuresal; Diurilix; Diutrid; Thiazide; 6-Chloro-7-sulfamoyl-2H-1,2,4-benzothiadiazine 1,1-dioxide; 6-Chloro-7-sulfamyl-1,2,4-benzothiadiazine 1,1-dioxide; 6-Chloro-1,1-dioxo-2H-1,2,4-benzothiadiazine-7-sulfonamide; 6-chloro-2H-benzo[e][1,2,4]thiadiazine-7-sulfonamide 1,1-dioxide; Chlorothiazide; 2H-1,2,4-Benzothiadiazine-7-sulfonamide, 6-chloro-, 1,1-dioxide; 6-Chloro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide (USP)
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to 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	DMSO (Slightly), Methanol (Very Slightly, Heated)
Purity	NLT 97 % By (T)(HPLC)
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