Olopatadine isopropyl ester

Also known as: (11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydro-Dibenz[b,e]oxepin-2-acetic acid 1-methylethyl ester, (Z)-Isopropyl 2-(11-(3-(dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)Acetate, Dibenz[b,e]oxepin-2-acetic acid, 11-[3-(dimethylamino)propylidene]-6,11-dihydro-, 1-methylethyl ester, (11Z)-, Isopropyl {(11Z)-11-[3-(dimethylamino)propylidene]-6,11-dihydrodibenzo[b,e]oxepin-2-yl}acetate, Olopatadine Impurity 7, Olopatadine Impurity C: Z Olopatadine Isopropyl Hydrochloride, Olopatadine Isopropyl Este, Olopatadine isopropyl ester, Olopatadine Isopropyl ester Hydrochloride

Olopatadine isopropyl ester (CAS 1206456-44-1) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C24H29NO3 and a molecular weight of 379.492 g/mol. Key properties include a boiling point of 505.8±50.0 °C at 760 mmHg, a density of 1.132±0.06 g/cm3 and a flash point of 259.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1206456-44-1
Jingsj CID: J-1528790-2
Molecular Formula: C₂₄H₂₉NO₃
Molecular Weight: 379.492 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	505.8±50.0 °C at 760 mmHg
Density	1.132±0.06 g/cm3
Flash Point	259.7±30.1 °C
Exact Mass	379.214752
LogP	4.48
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.594
Additional Property	Insuluble (9.5E-3 g/L) (25 ºC)

Frequently Asked Questions

What is the CAS number of Olopatadine isopropyl ester?

The CAS number of Olopatadine isopropyl ester is 1206456-44-1.

What are the molecular formula and molecular weight of Olopatadine isopropyl ester?

Olopatadine isopropyl ester has molecular formula C24H29NO3 and molecular weight 379.492 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. "Olopatadine isopropyl ester (CAS 1206456-44-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528790-2 (accessed 2026-11-06).

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