Pitavastatin Lactone

Also known as: (4R,6S)-6-{(E)-2-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]vinyl}-4-hydroxytetrahydro-2H-pyran-2-one, (4R,6S,E)-6-[2-[2-Cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]vinyl]tetrahydro-4-hydroxypyran-2-one, 2H-Pyran-2-one, 6-[(E)-2-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]ethenyl]tetrahydro-4-hydroxy-, (4R,6S)-, PITAVASTATIN LACTONE, Pitavastatin Impurity 4, Pitavastatin Lactone/Itavastatin Lactone/(4R,6S,E)-6-[2-[2-Cyclopropyl-4-(4-fluorophenyl) quinolin-3-yl] vinyl] tetrahydro-4-hydroxypyran-2-one, Pitavastatin calcium impurity D, Pitavastatinlactone, Pivastatin lactone impurity

Pitavastatin Lactone (CAS 141750-63-2) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C25H22FNO3 and a molecular weight of 403.445 g/mol. Key properties include a melting point of 92-95ºC, a boiling point of 616.9±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 326.9±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 141750-63-2
Jingsj CID: J-1957198-0
Molecular Formula: C₂₅H₂₂FNO₃
Molecular Weight: 403.445 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	92-95ºC
Boiling Point	616.9±55.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	326.9±31.5 °C
Exact Mass	403.158386
PSA	59.42000
LogP	3.44
Vapor Pressure	0.0±1.9 mmHg at 25°C
Refractive Index	1.721

Activity & Biological Data

Additional Information	[1]. Fujino H, et al. Metabolic fate of pitavastatin, a new inhibitor of HMG-CoA reductase: human UDP-glucuronosyltransferase enzymes involved in lactonization. Xenobiotica. 2003 Jan;33(1):27-41.

Frequently Asked Questions

What is the CAS number of Pitavastatin Lactone?

The CAS number of Pitavastatin Lactone is 141750-63-2.

What are the molecular formula and molecular weight of Pitavastatin Lactone?

Pitavastatin Lactone has molecular formula C25H22FNO3 and molecular weight 403.445 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Pitavastatin Lactone (CAS 141750-63-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957198-0 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.