Atorvastatin EP Impurity Q

Name: Atorvastatin EP Impurity Q
Brand: Vaqora Chemicals
SKU: VQ-021669

About Atorvastatin EP Impurity Q

Listed under CAS 906552-18-9, Atorvastatin EP Impurity Q is a pharmacopeial impurity of Atorvastatin available from Vaqora Chemicals. Its molecular formula is C33H35FN2O6 and its molecular weight is 574.6 g/mol. It is also known as Atorvastatin Pyrrolidone Analog or Atorvastatin Acid - Impurity Q (Freebase).

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.

As a characterised impurity of Atorvastatin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Atorvastatin

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

Atorvastatin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Atorvastatin EP Impurity Q
Catalogue No.	VQ-021669
CAS Number	906552-18-9
IUPAC name	(3R,5R)-7-[5-(4-fluorophenyl)-2-oxo-4-phenyl-3-(phenylcarbamoyl)-3-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid
Molecular formula	C₃₃H₃₅FN₂O₆
Molecular weight	574.6 g/mol
Exact mass	574.2479
Grade	Reference Standard
HSN code	38229090
InChIKey	IJPSBDFKAGUGAN-OMKZWDOSSA-N
SMILES	CC(C)C1(C(=C(N(C1=O)CC[C@H](C[C@H](CC(=O)O)O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4
PubChem CID	71313456

Physical properties
Physical form	Solid
LogP (XLogP3)	4
H-bond donors / acceptors	4 / 7
TPSA	127 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 EP Impurity Q?

The CAS Registry Number of Atorvastatin EP Impurity Q is 906552-18-9. It is also known as Atorvastatin Pyrrolidone Analog, Atorvastatin Acid - Impurity Q (Freebase), Atorvastatin Pyrrolidone Analog (Free Base).

What is the molecular formula and molecular weight of Atorvastatin EP Impurity Q?

Atorvastatin EP Impurity Q has the molecular formula C33H35FN2O6 and a molecular weight of 574.6 g/mol. Its IUPAC name is (3R,5R)-7-[5-(4-fluorophenyl)-2-oxo-4-phenyl-3-(phenylcarbamoyl)-3-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoic acid.

What is Atorvastatin EP Impurity Q used for?

Atorvastatin EP Impurity Q 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 EP Impurity Q can I order?

We supply Atorvastatin EP Impurity Q 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 EP Impurity Q?

Yes. Every lot of Atorvastatin EP Impurity Q 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 EP Impurity Q be shipped internationally?

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