(R)-Azelastine
(R)-氮卓斯汀
Also known as: (R)-4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone, 1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-[(4R)-hexahydro-1-methyl-1H-azepin-4-yl]-, Azelastine Impurity 38, Phenylephrine Impurity 107
(R)-Azelastine (CAS 143228-84-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H3N5O2 and a molecular weight of 153.09900 g/mol. It is also known as (R)-4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone, 1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-[(4R)-hexahydro-1-methyl-1H-azepin-4-yl]- and Azelastine Impurity 38. Key properties include a boiling point of 533.9ºC at 760 mmHg, a density of 1.25 g/cm3 and a flash point of 276.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 143228-84-6
- Jingsj CID
- J-1256233-2
- Molecular Formula
- C4H3N5O2
- Chinese Name
- (R)-氮卓斯汀
- Molecular Weight
- 153.09900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 533.9ºC at 760 mmHg |
|---|---|
| Density | 1.25 g/cm3 |
| Flash Point | 276.7ºC |
Frequently Asked Questions
What is the CAS number of (R)-Azelastine?
The CAS number of (R)-Azelastine is 143228-84-6.
What are the molecular formula and molecular weight of (R)-Azelastine?
(R)-Azelastine has molecular formula C4H3N5O2 and molecular weight 153.09900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-Azelastine (CAS 143228-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1256233-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.