Atorvastatin Acetonide t-Butyl Ester (4S,6R)-… 1105067-90-0

Name: Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer
Brand: Vaqora Chemicals
SKU: VQ-021664

About Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer

Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer (CAS 1105067-90-0) is an impurity of Atorvastatin offered by Vaqora Chemicals. The compound has the formula C40H47FN2O5, corresponding to a molecular weight of 654.8 g/mol. Common synonyms include 10-trans-Atorvastatin acetonide t-butyl ester and tert-Butyl atorvastatin acetonide, (4S,6R)-.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Atorvastatin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer 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 Atorvastatin

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

Atorvastatin impurities

Specifications & identifiers

Chemical identifiers
Product name	Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer
Catalogue No.	VQ-021664
CAS Number	1105067-90-0
IUPAC name	tert-butyl 2-[(4S,6R)-6-[2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate
Molecular formula	C₄₀H₄₇FN₂O₅
Molecular weight	654.8 g/mol
Exact mass	654.3469
Grade	Reference Standard
HSN code	38229090
InChIKey	NPPZOMYSGNZDKY-ZWXJPIIXSA-N
SMILES	CC(C)C1=C(C(=C(N1CC[C@@H]2C[C@H](OC(O2)(C)C)CC(=O)OC(C)(C)C)C3=CC=C(C=C3)F)C4=CC=CC=C4)C(=O)NC5=CC=CC=C5
PubChem CID	46780496

Physical properties
Physical form	Solid
LogP (XLogP3)	7.8
H-bond donors / acceptors	1 / 6
TPSA	78.8 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 Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer?

The CAS Registry Number of Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer is 1105067-90-0. It is also known as 10-trans-Atorvastatin Acetonide tert-Butyl Ester, 10-trans-Atorvastatin acetonide t-butyl ester, tert-Butyl atorvastatin acetonide, (4S,6R)-.

What is the molecular formula and molecular weight of Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer?

Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer has the molecular formula C40H47FN2O5 and a molecular weight of 654.8 g/mol. Its IUPAC name is tert-butyl 2-[(4S,6R)-6-[2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-propan-2-ylpyrrol-1-yl]ethyl]-2,2-dimethyl-1,3-dioxan-4-yl]acetate.

What is Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer used for?

Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer 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 Acetonide t-Butyl Ester (4S,6R)-Isomer can I order?

We supply Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer 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 Acetonide t-Butyl Ester (4S,6R)-Isomer?

Yes. Every lot of Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer 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 Acetonide t-Butyl Ester (4S,6R)-Isomer be shipped internationally?

Yes. We export Atorvastatin Acetonide t-Butyl Ester (4S,6R)-Isomer worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.