Simvastatin EP Impurity I

Name: Simvastatin EP Impurity I
Brand: Vaqora Chemicals
SKU: VQ-028040

About Simvastatin EP Impurity I

Listed under CAS 79902-42-4, Simvastatin EP Impurity I is a pharmacopeial impurity of Simvastatin available from Vaqora Chemicals. The compound has the formula C23H34O5, corresponding to a molecular weight of 390.5 g/mol. It is also known as 2-Ethyl Simvastatin or Simvastatin - Impurity I.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Simvastatin 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, Simvastatin EP Impurity I 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 I
Catalogue No.	VQ-028040
CAS Number	79902-42-4
IUPAC name	[(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2-methylpropanoate
Molecular formula	C₂₃H₃₄O₅
Molecular weight	390.5 g/mol
Exact mass	390.2406
Grade	Reference Standard
HSN code	38229090
InChIKey	KJXWSYMXRPCCCZ-INTXDZFKSA-N
SMILES	C[C@@H]1C[C@@H]([C@@H]2[C@H]([C@H](C=CC2=C1)C)CC[C@@H]3C[C@H](CC(=O)O3)O)OC(=O)C(C)C
PubChem CID	12953866

Physical properties
Physical form	Solid
LogP (XLogP3)	3.9
H-bond donors / acceptors	1 / 5
TPSA	72.8 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 Simvastatin EP Impurity I?

The CAS Registry Number of Simvastatin EP Impurity I is 79902-42-4. It is also known as 2-Ethyl Simvastatin, Simvastatin - Impurity I, 2'-Ethyl Simvastatin.

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

Simvastatin EP Impurity I has the molecular formula C23H34O5 and a molecular weight of 390.5 g/mol. Its IUPAC name is [(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2-methylpropanoate.

What is Simvastatin EP Impurity I used for?

Simvastatin EP Impurity I 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 I can I order?

We supply Simvastatin EP Impurity I 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 I?

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

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