Atorvastatin 5-Oxo Acid

Name: Atorvastatin 5-Oxo Acid
Brand: Vaqora Chemicals
SKU: VQ-020852

About Atorvastatin 5-Oxo Acid

Atorvastatin 5-Oxo Acid is an impurity of Atorvastatin carrying the CAS registry number 1391052-82-6. The compound has the formula C33H33FN2O5, corresponding to a molecular weight of 556.6 g/mol. It is also known as 5-Oxo Atorvastatin or 5-Oxo Atorvastatin Calcium.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Atorvastatin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Atorvastatin 5-Oxo Acid in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Atorvastatin

View every impurity, metabolite and intermediate we list for Atorvastatin.

Atorvastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	Atorvastatin 5-Oxo Acid
Catalogue No.	VQ-020852
CAS Number	1391052-82-6
IUPAC name	(3R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3-hydroxy-5-oxoheptanoic acid
Molecular formula	C₃₃H₃₃FN₂O₅
Molecular weight	556.6 g/mol
Exact mass	556.2374
Grade	Reference Standard
HSN code	38229090
InChIKey	HIWOZSQQGYAAGY-HHHXNRCGSA-N
SMILES	CC(C)C1=C(C(=C(N1CCC(=O)C[C@H](CC(=O)O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4
PubChem CID	71751364

Physical properties
Physical form	Solid
LogP (XLogP3)	4.5
H-bond donors / acceptors	3 / 6
TPSA	109 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Atorvastatin 5-Oxo Acid?

The CAS Registry Number of Atorvastatin 5-Oxo Acid is 1391052-82-6. It is also known as 5-Oxo Atorvastatin, 5-Oxo Atorvastatin Calcium.

What is the molecular formula and molecular weight of Atorvastatin 5-Oxo Acid?

Atorvastatin 5-Oxo Acid has the molecular formula C33H33FN2O5 and a molecular weight of 556.6 g/mol. Its IUPAC name is (3R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3-hydroxy-5-oxoheptanoic acid.

What is Atorvastatin 5-Oxo Acid used for?

Atorvastatin 5-Oxo Acid is supplied as a characterised reference material related to Atorvastatin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Atorvastatin 5-Oxo Acid can I order?

We supply Atorvastatin 5-Oxo Acid in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Atorvastatin 5-Oxo Acid?

Yes. Every lot of Atorvastatin 5-Oxo Acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Atorvastatin 5-Oxo Acid be shipped internationally?

Yes. We export Atorvastatin 5-Oxo Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.