(3S,5R)-Atorvastatin Methyl Ester

Name: (3S,5R)-Atorvastatin Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-024402

About (3S,5R)-Atorvastatin Methyl Ester

Vaqora Chemicals supplies (3S,5R)-Atorvastatin Methyl Ester, an impurity of Atorvastatin registered under CAS number 1429437-85-3. Formula C34H37FN2O5, molecular weight 572.7 g/mol. It is also known as Atorvastatin (3S,5R)-Isomer Methyl Ester.

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. Good laboratory practice and suitable PPE are recommended during handling.

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.

Vaqora Chemicals supplies (3S,5R)-Atorvastatin Methyl Ester 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	(3S,5R)-Atorvastatin Methyl Ester
Catalogue No.	VQ-024402
CAS Number	1429437-85-3
IUPAC name	methyl (3S,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate
Molecular formula	C₃₄H₃₇FN₂O₅
Molecular weight	572.7 g/mol
Exact mass	572.2687
Grade	Reference Standard
HSN code	38229090
InChIKey	IRKGCTGBOBRSMG-IZLXSDGUSA-N
SMILES	CC(C)C1=C(C(=C(N1CC[C@H](C[C@@H](CC(=O)OC)O)O)C2=CC=C(C=C2)F)C3=CC=CC=C3)C(=O)NC4=CC=CC=C4
PubChem CID	98468788

Physical properties
Physical form	Solid
LogP (XLogP3)	5.3
H-bond donors / acceptors	3 / 6
TPSA	101 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 (3S,5R)-Atorvastatin Methyl Ester?

The CAS Registry Number of (3S,5R)-Atorvastatin Methyl Ester is 1429437-85-3. It is also known as Atorvastatin (3S,5R)-Isomer Methyl Ester.

What is the molecular formula and molecular weight of (3S,5R)-Atorvastatin Methyl Ester?

(3S,5R)-Atorvastatin Methyl Ester has the molecular formula C34H37FN2O5 and a molecular weight of 572.7 g/mol. Its IUPAC name is methyl (3S,5R)-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]-3,5-dihydroxyheptanoate.

What is (3S,5R)-Atorvastatin Methyl Ester used for?

(3S,5R)-Atorvastatin Methyl Ester 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 (3S,5R)-Atorvastatin Methyl Ester can I order?

We supply (3S,5R)-Atorvastatin Methyl Ester 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 (3S,5R)-Atorvastatin Methyl Ester?

Yes. Every lot of (3S,5R)-Atorvastatin Methyl Ester 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 (3S,5R)-Atorvastatin Methyl Ester be shipped internationally?

Yes. We export (3S,5R)-Atorvastatin Methyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.