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

Catalogue Number	ABD-005
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	54029-12-8
Mol. Formula	C12H15N3O3S
Molecular Wt	281.3 g/mol
Long Term Storage Condition	2-8°C Refrigerator	Handling instruction	Sample COA
IUPAC	Methyl N-[5-(propylsulfinyl)-1H-benzimidazol-2-yl]carbamate
Chemical Name	Albendazole EP Impurity B
Synonyms	Methyl (6-(propylsulfinyl)-1H-benzo[d]imidazol-2-yl)carbamate; Carbamic acid, N-[6-(propylsulfinyl)-1H-benzimidazol-2-yl]-, methyl ester; Carbamic acid, [5-(propylsulfinyl)-1H-benzimidazol-2-yl]-, methyl ester; (±)-Albendazole sulfoxide; Rycobendazole; Albendazole Oxide, Ricobendazole; RS-8852

Test	Results
Appearance	White to Off-White Solid
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
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