Atorvastatin Diketoene Impurity

Name: Atorvastatin Diketoene Impurity
Brand: Vaqora Chemicals
SKU: VQ-021662

About Atorvastatin Diketoene Impurity

Listed under CAS 1331869-19-2, Atorvastatin Diketoene Impurity is an impurity of Atorvastatin available from Vaqora Chemicals. Its molecular formula is C26H22FNO3 and its molecular weight is 415.5 g/mol. Systematically, it is named (2E)-2-[2-(4-fluorophenyl)-2-oxo-1-phenylethylidene]-4-methyl-3-oxo-N-phenylpentanamide. Alternative names: Atorvastatin Impurity 108.

It is supplied 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 Diketoene Impurity 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 Diketoene Impurity
Catalogue No.	VQ-021662
CAS Number	1331869-19-2
IUPAC name	(2E)-2-[2-(4-fluorophenyl)-2-oxo-1-phenylethylidene]-4-methyl-3-oxo-N-phenylpentanamide
Molecular formula	C₂₆H₂₂FNO₃
Molecular weight	415.5 g/mol
Exact mass	415.1584
Grade	Reference Standard
HSN code	38229090
InChIKey	JNOFTHHBESIRLG-GHVJWSGMSA-N
SMILES	CC(C)C(=O)/C(=C(/C1=CC=CC=C1)\C(=O)C2=CC=C(C=C2)F)/C(=O)NC3=CC=CC=C3
PubChem CID	54590129

Physical properties
Physical form	Solid
LogP (XLogP3)	5.9
H-bond donors / acceptors	1 / 4
TPSA	63.2 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 Diketoene Impurity?

The CAS Registry Number of Atorvastatin Diketoene Impurity is 1331869-19-2. It is also known as (E)-2-(2-(4-fluorophenyl)-2-oxo-1-phenylethylidene)-4-methyl-3-oxo-N-phenylpentanamide, 2-(2-(4-Fluorophenyl)-2-oxo-1-phenylethylidene)-4-methyl-3-oxo-N-phenylpentanamide, Atorvastatin Impurity 108.

What is the molecular formula and molecular weight of Atorvastatin Diketoene Impurity?

Atorvastatin Diketoene Impurity has the molecular formula C26H22FNO3 and a molecular weight of 415.5 g/mol. Its IUPAC name is (2E)-2-[2-(4-fluorophenyl)-2-oxo-1-phenylethylidene]-4-methyl-3-oxo-N-phenylpentanamide.

What is Atorvastatin Diketoene Impurity used for?

Atorvastatin Diketoene Impurity 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 Diketoene Impurity can I order?

We supply Atorvastatin Diketoene Impurity 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 Diketoene Impurity?

Yes. Every lot of Atorvastatin Diketoene Impurity 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 Diketoene Impurity be shipped internationally?

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