Rosuvastatin Anhydro Lactone

Name: Rosuvastatin Anhydro Lactone
Brand: Vaqora Chemicals
SKU: VQ-023679

About Rosuvastatin Anhydro Lactone

Rosuvastatin Anhydro Lactone (CAS 1246665-85-9) is an impurity of Rosuvastatin offered by Vaqora Chemicals. Its molecular formula is C22H24FN3O4S and its molecular weight is 445.5 g/mol. Common synonyms include Rosuvastatin 2,3-Anhydro (5S)-Lactone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Rosuvastatin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Rosuvastatin Anhydro Lactone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Rosuvastatin

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

Rosuvastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	Rosuvastatin Anhydro Lactone
Catalogue No.	VQ-023679
CAS Number	1246665-85-9
IUPAC name	N-[4-(4-fluorophenyl)-5-[(E)-2-[(2S)-6-oxo-2,3-dihydropyran-2-yl]ethenyl]-6-propan-2-ylpyrimidin-2-yl]-N-methylmethanesulfonamide
Molecular formula	C₂₂H₂₄FN₃O₄S
Molecular weight	445.5 g/mol
Exact mass	445.1472
Grade	Reference Standard
HSN code	38229090
InChIKey	GUCBXWMBXKKNNW-UJGDBWEASA-N
SMILES	CC(C)C1=NC(=NC(=C1/C=C/[C@@H]2CC=CC(=O)O2)C3=CC=C(C=C3)F)N(C)S(=O)(=O)C
PubChem CID	49782668

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 8
TPSA	97.8 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 Rosuvastatin Anhydro Lactone?

The CAS Registry Number of Rosuvastatin Anhydro Lactone is 1246665-85-9. It is also known as Rosuvastatin 2,3-Anhydro (5S)-Lactone.

What is the molecular formula and molecular weight of Rosuvastatin Anhydro Lactone?

Rosuvastatin Anhydro Lactone has the molecular formula C22H24FN3O4S and a molecular weight of 445.5 g/mol. Its IUPAC name is N-[4-(4-fluorophenyl)-5-[(E)-2-[(2S)-6-oxo-2,3-dihydropyran-2-yl]ethenyl]-6-propan-2-ylpyrimidin-2-yl]-N-methylmethanesulfonamide.

What is Rosuvastatin Anhydro Lactone used for?

Rosuvastatin Anhydro Lactone is supplied as a characterised reference material related to Rosuvastatin. 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 Rosuvastatin Anhydro Lactone can I order?

We supply Rosuvastatin Anhydro 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 Rosuvastatin Anhydro Lactone?

Yes. Every lot of Rosuvastatin Anhydro 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 Rosuvastatin Anhydro Lactone be shipped internationally?

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