Atorvastatin Pyrrolidone Lactone

Name: Atorvastatin Pyrrolidone Lactone
Brand: Vaqora Chemicals
SKU: VQ-024410

About Atorvastatin Pyrrolidone Lactone

Vaqora Chemicals supplies Atorvastatin Pyrrolidone Lactone, an impurity of Atorvastatin registered under CAS number 906552-19-0. With the molecular formula C33H33FN2O5, it has a molar mass of 556.6 g/mol. Common synonyms include Atorvastatin Lactam Lactone.

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.

This Atorvastatin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Atorvastatin Pyrrolidone Lactone in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports 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 Pyrrolidone Lactone
Catalogue No.	VQ-024410
CAS Number	906552-19-0
IUPAC name	5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-2-oxo-N,4-diphenyl-3-propan-2-ylpyrrole-3-carboxamide
Molecular formula	C₃₃H₃₃FN₂O₅
Molecular weight	556.6 g/mol
Exact mass	556.2374
Grade	Reference Standard
HSN code	38229090
InChIKey	CDPXSOFITIJKIM-OMKZWDOSSA-N
SMILES	CC(C)C1(C(=C(N(C1=O)CC[C@@H]2C[C@H](CC(=O)O2)O)C3=CC=C(C=C3)F)C4=CC=CC=C4)C(=O)NC5=CC=CC=C5
PubChem CID	102386866

Physical properties
Physical form	Solid
LogP (XLogP3)	4.8
H-bond donors / acceptors	2 / 6
TPSA	95.9 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 Pyrrolidone Lactone?

The CAS Registry Number of Atorvastatin Pyrrolidone Lactone is 906552-19-0. It is also known as Atorvastatin Lactam Lactone.

What is the molecular formula and molecular weight of Atorvastatin Pyrrolidone Lactone?

Atorvastatin Pyrrolidone Lactone has the molecular formula C33H33FN2O5 and a molecular weight of 556.6 g/mol. Its IUPAC name is 5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-2-oxo-N,4-diphenyl-3-propan-2-ylpyrrole-3-carboxamide.

What is Atorvastatin Pyrrolidone Lactone used for?

Atorvastatin Pyrrolidone Lactone 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 Pyrrolidone Lactone can I order?

We supply Atorvastatin Pyrrolidone Lactone 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 Pyrrolidone Lactone?

Yes. Every lot of Atorvastatin Pyrrolidone Lactone 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 Pyrrolidone Lactone be shipped internationally?

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