Atorvastatin-d5 Lactone

Name: Atorvastatin-d5 Lactone
Brand: Vaqora Chemicals
SKU: VQ-035840

About Atorvastatin-d5 Lactone

Vaqora Chemicals supplies Atorvastatin-d5 Lactone, a stable isotope labelled analogue related to Atorvastatin registered under CAS number 1217749-86-4. Formula C33H33FN2O4, molecular weight 545.7 g/mol. Common synonyms include Atorvastatin-d5 Lactone (4-phenyl-d5) and Atorvastatin Calcium D5 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.

Its mass shift relative to the unlabelled analyte makes it a dependable internal standard for LC-MS/MS assays, improving accuracy in bioanalysis, therapeutic drug monitoring and method validation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Atorvastatin-d5 Lactone is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

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-d5 Lactone
Catalogue No.	VQ-035840
CAS Number	1217749-86-4
IUPAC name	5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-4-(2,3,4,5,6-pentadeuteriophenyl)-N-phenyl-2-propan-2-ylpyrrole-3-carboxamide
Molecular formula	C₃₃H₃₃FN₂O₄
Molecular weight	545.7 g/mol
Exact mass	545.2738
Grade	Reference Standard
HSN code	38229090
InChIKey	OUCSEDFVYPBLLF-CCJPLZOUSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])C2=C(N(C(=C2C(=O)NC3=CC=CC=C3)C(C)C)CC[C@@H]4C[C@H](CC(=O)O4)O)C5=CC=C(C=C5)F)[2H])[2H]
PubChem CID	45038178

Physical properties
Physical form	Solid
LogP (XLogP3)	5.7
H-bond donors / acceptors	2 / 5
TPSA	80.6 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-d5 Lactone?

The CAS Registry Number of Atorvastatin-d5 Lactone is 1217749-86-4. It is also known as Atorvastatin-d5 Lactone (4-phenyl-d5), Atorvastatin Calcium D5 Lactone, Atorvastatin lactone D5.

What is the molecular formula and molecular weight of Atorvastatin-d5 Lactone?

Atorvastatin-d5 Lactone has the molecular formula C33H33FN2O4 and a molecular weight of 545.7 g/mol. Its IUPAC name is 5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-4-(2,3,4,5,6-pentadeuteriophenyl)-N-phenyl-2-propan-2-ylpyrrole-3-carboxamide.

What is Atorvastatin-d5 Lactone used for?

Atorvastatin-d5 Lactone 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-d5 Lactone can I order?

We supply Atorvastatin-d5 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 Atorvastatin-d5 Lactone?

Yes. Every lot of Atorvastatin-d5 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 Atorvastatin-d5 Lactone be shipped internationally?

Yes. We export Atorvastatin-d5 Lactone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.