Tiaprost

噻前列素

Also known as: Tiaprost, Iliren, Tiaprostum, UNII-98E50HHH7M, (5Z)-7-{(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E)-3-hydroxy-4-(3-thienyloxy)-1-buten-1-yl]cyclopentyl}-5-heptenoic acid, (15-R,S)-16-(3-Thienyloxy)-w-tetranor-PGF2a, 5-Heptenoic acid, 7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(1E)-3-hydroxy-4-(3-thienyloxy)-1-buten-1-yl]cyclopentyl]-, (5Z)-, (±)-(Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E)-(3RS)-3-hydroxy-4-(3-thienyloxy)-1-butenyl]cyclopentyl]-5-heptenoic acid

Tiaprost (CAS 71116-82-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H28O6S and a molecular weight of 396.498 g/mol. It is also known as Iliren, Tiaprostum and UNII-98E50HHH7M. Key properties include a boiling point of 613.4±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 324.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
71116-82-0
Jingsj CID
J-1980215-6
Molecular Formula
C20H28O6S
Chinese Name
噻前列素
Molecular Weight
396.498 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point613.4±55.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point324.8±31.5 °C
Exact Mass396.160645
PSA135.46000
LogP1.16
Vapor Pressure0.0±1.9 mmHg at 25°C
Refractive Index1.633

Activity & Biological Data

TargetPGF2α
Additional Information[1]. Grunert E, et al. Delayed termination of third-trimester gestations in dairy cows after treatment with the PGF(2alpha)analog Tiaprost. Theriogenology. 1984 May;21(5):823-34.

Frequently Asked Questions

What is the CAS number of Tiaprost?

The CAS number of Tiaprost is 71116-82-0.

What are the molecular formula and molecular weight of Tiaprost?

Tiaprost has molecular formula C20H28O6S and molecular weight 396.498 g/mol.

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

Last updated:

How to cite: Jingsj. "Tiaprost (CAS 71116-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1980215-6 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.