Atorvastatin EP Impurity H

Name: Atorvastatin EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-006256

About Atorvastatin EP Impurity H

Listed under CAS 125995-03-1, Atorvastatin EP Impurity H is a pharmacopeial impurity of Atorvastatin available from Vaqora Chemicals. With the molecular formula C33H33FN2O4, it has a molar mass of 540.6 g/mol. It is also known as Atorvastatin δ-lactone or Atorvastatin Lactone.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Atorvastatin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. 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 EP Impurity H is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

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

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 EP Impurity H
Catalogue No.	VQ-006256
CAS Number	125995-03-1
IUPAC name	5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-N,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide
Molecular formula	C₃₃H₃₃FN₂O₄
Molecular weight	540.6 g/mol
Exact mass	540.2424
Grade	Reference Standard
HSN code	38229090
InChIKey	OUCSEDFVYPBLLF-KAYWLYCHSA-N
SMILES	CC(C)C1=C(C(=C(N1CC[C@@H]2C[C@H](CC(=O)O2)O)C3=CC=C(C=C3)F)C4=CC=CC=C4)C(=O)NC5=CC=CC=C5
PubChem CID	6483036

Physical properties
Physical form	Solid
LogP (XLogP3)	5.7
H-bond donors / acceptors	2 / 5
TPSA	80.6 Å²
Synonyms	Atorvastatin δ-lactone, Atorvastatin Lactone, Atorvastatin delta-Lactone, Atorvastatin IMpurity H, Atorvastatin EP Impurity H, USP Atorvastatin Related Compound H, Atorvastatin lactone (Standard)

Safety & hazard information (GHS)

Hazard statements

H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P273, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 EP Impurity H?

The CAS Registry Number of Atorvastatin EP Impurity H is 125995-03-1. It is also known as Atorvastatin δ-lactone, Atorvastatin Lactone, Atorvastatin delta-Lactone.

What is the molecular formula and molecular weight of Atorvastatin EP Impurity H?

Atorvastatin EP Impurity H has the molecular formula C33H33FN2O4 and a molecular weight of 540.6 g/mol. Its IUPAC name is 5-(4-fluorophenyl)-1-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-N,4-diphenyl-2-propan-2-ylpyrrole-3-carboxamide.

What is Atorvastatin EP Impurity H used for?

Atorvastatin EP Impurity H 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 EP Impurity H can I order?

We supply Atorvastatin EP Impurity H in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Atorvastatin EP Impurity H?

Yes. Every lot of Atorvastatin EP Impurity H 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 EP Impurity H be shipped internationally?

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