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

Catalogue Number	PRA-001
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	81176-41-2
Alternate CAS Number	250737-12-3 (free base)
Mol. Formula	C23H35O7 : Na
Molecular Wt	423.5 : 23.0 g/mol
IUPAC	Sodium (3R,5R)-3,5-dihydroxy-7-[(1S,2S,6R,8S,8aR)-6-hydroxy-2-methyl-8-[[(2S)-2-methylbutanoyl]oxy]-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]heptanoate (
Synonyms	6′-Epipravastatin (EP) ; (6R)-Pravastatin Sodium ; Pravastatin USP Related Compound B
Long Term Storage Condition	2°C to 8°C
Handling instruction	Sample COA

Test	Results
Appearance
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
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