Simvastatin EP Impurity D

About Simvastatin EP Impurity D

Simvastatin EP Impurity D is a pharmacopeial impurity of Simvastatin carrying the CAS registry number 476305-24-5. Its molecular formula is C50H76O10 and its molecular weight is 837.1 g/mol. Common synonyms include Simvastatin - Impurity D and Simvastatin dimer.

The product is provided 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.

This Simvastatin 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Simvastatin EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Simvastatin

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

Simvastatin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Simvastatin EP Impurity D
Catalogue No.	VQ-028035
CAS Number	476305-24-5
IUPAC name	[(2R,4R)-2-[2-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]ethyl]-6-oxooxan-4-yl] (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoate
Molecular formula	C₅₀H₇₆O₁₀
Molecular weight	837.1 g/mol
Exact mass	836.5438
Grade	Reference Standard
HSN code	38229090
InChIKey	GUEULYYYHDURDF-CWZAOXTASA-N
SMILES	CCC(C)(C)C(=O)O[C@H]1C[C@H](C=C2[C@H]1[C@H]([C@H](C=C2)C)CC[C@@H]3C[C@H](CC(=O)O3)OC(=O)C[C@@H](C[C@@H](CC[C@H]4[C@H](C=CC5=C[C@@H](C[C@@H]([C@H]45)OC(=O)C(C)(C)CC)C)C)O)O)C
PubChem CID	46782920

Physical properties
Physical form	Solid
LogP (XLogP3)	9.3
H-bond donors / acceptors	2 / 10
TPSA	146 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 Simvastatin EP Impurity D?

The CAS Registry Number of Simvastatin EP Impurity D is 476305-24-5. It is also known as Simvastatin - Impurity D, Simvastatin dimer, Simvastatin specified impurity D.

What is the molecular formula and molecular weight of Simvastatin EP Impurity D?

Simvastatin EP Impurity D has the molecular formula C50H76O10 and a molecular weight of 837.1 g/mol.

What is Simvastatin EP Impurity D used for?

Simvastatin EP Impurity D is supplied as a characterised reference material related to Simvastatin. 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 Simvastatin EP Impurity D can I order?

We supply Simvastatin EP Impurity D 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 Simvastatin EP Impurity D?

Yes. Every lot of Simvastatin EP Impurity D 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 Simvastatin EP Impurity D be shipped internationally?

Yes. We export Simvastatin EP Impurity D worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.