ent-Rosuvastatin tert-Butyl Ester

Name: ent-Rosuvastatin tert-Butyl Ester
Brand: Vaqora Chemicals
SKU: VQ-027920

About ent-Rosuvastatin tert-Butyl Ester

ent-Rosuvastatin tert-Butyl Ester is an impurity of Rosuvastatin carrying the CAS registry number 615263-60-0. The compound has the formula C26H36FN3O6S, corresponding to a molecular weight of 537.6 g/mol. Common synonyms include tert-Butyl rosuvastatin and Rosuvastatin tert-Butyl Ester.

The product is provided 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. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer ent-Rosuvastatin tert-Butyl Ester 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 Rosuvastatin

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

Rosuvastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	ent-Rosuvastatin tert-Butyl Ester
Catalogue No.	VQ-027920
CAS Number	615263-60-0
IUPAC name	tert-butyl (E,3R,5S)-7-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-propan-2-ylpyrimidin-5-yl]-3,5-dihydroxyhept-6-enoate
Molecular formula	C₂₆H₃₆FN₃O₆S
Molecular weight	537.6 g/mol
Exact mass	537.2309
Grade	Reference Standard
HSN code	38229090
InChIKey	IJHZGLLGELSZAF-OKLSWEBGSA-N
SMILES	CC(C)C1=NC(=NC(=C1/C=C/[C@H](C[C@H](CC(=O)OC(C)(C)C)O)O)C2=CC=C(C=C2)F)N(C)S(=O)(=O)C
PubChem CID	11478210

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	2 / 10
TPSA	138 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 ent-Rosuvastatin tert-Butyl Ester?

The CAS Registry Number of ent-Rosuvastatin tert-Butyl Ester is 615263-60-0. It is also known as tert-Butyl rosuvastatin, Rosuvastatin tert-Butyl Ester, Rosuvastatin Acid T-Butyl Ester.

What is the molecular formula and molecular weight of ent-Rosuvastatin tert-Butyl Ester?

ent-Rosuvastatin tert-Butyl Ester has the molecular formula C26H36FN3O6S and a molecular weight of 537.6 g/mol. Its IUPAC name is tert-butyl (E,3R,5S)-7-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-propan-2-ylpyrimidin-5-yl]-3,5-dihydroxyhept-6-enoate.

What is ent-Rosuvastatin tert-Butyl Ester used for?

ent-Rosuvastatin tert-Butyl Ester 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 ent-Rosuvastatin tert-Butyl Ester can I order?

We supply ent-Rosuvastatin tert-Butyl 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 ent-Rosuvastatin tert-Butyl Ester?

Yes. Every lot of ent-Rosuvastatin tert-Butyl 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 ent-Rosuvastatin tert-Butyl Ester be shipped internationally?

Yes. We export ent-Rosuvastatin tert-Butyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.