Temelastine

替美斯汀

Also known as: Temelastine, SKF-93944, 2-[[4-(5-Bromo-3-methyl-2-pyridinyl)butyl]amino]-5-[(6-methyl-3-pyridinyl)methyl]-4(1H)-pyrimidinone, 2-[4-(5-bromo-3-methylpyridin-2-yl)butylamino]-5-[(6-methylpyridin-3-yl)methyl]-1H-pyrimidin-6-one, 4(1H)-Pyrimidinone,2-((4-(5-bromo-3-methyl-2-pyridinyl)butyl)amino)-5-((6-methyl-3-pyridinyl)methyl), Temelastina, Temelastinum, UNII-BF6IGI53XH

Temelastine (CAS 86181-42-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H24BrN5O and a molecular weight of 442.35200 g/mol. It is also known as SKF-93944, 2-[[4-(5-Bromo-3-methyl-2-pyridinyl)butyl]amino]-5-[(6-methyl-3-pyridinyl)methyl]-4(1H)-pyrimidinone and 2-[4-(5-bromo-3-methylpyridin-2-yl)butylamino]-5-[(6-methylpyridin-3-yl)methyl]-1H-pyrimidin-6-one. Key properties include a boiling point of 592.4ºC at 760 mmHg, a density of 1.39g/cm3 and a flash point of 312.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 86181-42-2
Jingsj CID: J-952966-7
Molecular Formula: C₂₁H₂₄BrN₅O
Chinese Name: 替美斯汀
Molecular Weight: 442.35200 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	592.4ºC at 760 mmHg
Density	1.39g/cm3
Flash Point	312.1ºC

Frequently Asked Questions

What is the CAS number of Temelastine?

The CAS number of Temelastine is 86181-42-2.

What are the molecular formula and molecular weight of Temelastine?

Temelastine has molecular formula C21H24BrN5O and molecular weight 442.35200 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Temelastine (CAS 86181-42-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-952966-7 (accessed 2026-10-23).

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