PRODUCT NAME: Atorvastatin Calcium Working Standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	ATV-008
Lot Number	Sample COA
Batch Quantity	Sample COA
CAS Number	344423-98-9
Alternate CAS Number	Free Form: 134523-00-5; Ca Salt: 134523-03-8
Mol. Formula	2(C₃₃H₃₄FN₂O₅) • ( Ca) • 3(H ₂O)
Molecular Wt	2557.63
Long Term Storage Condition	Refrigerator	Handling instruction	Sample COA
Chemical Name	Atorvastatin Calcium Working Standard
Synonyms	Atorvastatin Hemicalcium Sesquihydrate; Atorvastatin Hemicalcium Trihydrate;

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	DMSO (Slightly), methanol (Slightly)
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