(R)-Azelastine Hydrochloride (CAS 153408-28-7) Suppliers and Product Information

| Property | Information | |----------|-------------| | Product Name | (R)-Azelastine Hydrochloride | | CAS Number | 153408-28-7 | | Molecular Formula | C22H25Cl2N3O | | Molecular Weight | 418.36 | | Melting Point | 213-215°C | | Storage Temperature | -20°C (Freezer) | | Solubility | Chloroform, Methanol | | Form | Solid | | Color | Off-White |

(R)-Azelastine Hydrochloride is an orally active histamine H1 receptor antagonist with antihistaminic properties. It is also known as (R)-4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone Hydrochloride. This compound is used in pharmaceutical applications and is available from various suppliers with high purity (≥99%).

Frequently Asked Questions

**Q: What is the main use of (R)-Azelastine Hydrochloride?**

A: (R)-Azelastine Hydrochloride is primarily used as an orally active histamine H1 receptor antagonist with antihistaminic properties.

**Q: What is the purity of commercially available (R)-Azelastine Hydrochloride?**

A: Most suppliers offer (R)-Azelastine Hydrochloride with a purity of ≥99%.

**Q: How should (R)-Azelastine Hydrochloride be stored?**

A: (R)-Azelastine Hydrochloride should be stored in a freezer at -20°C.

**Q: What are the common package sizes for (R)-Azelastine Hydrochloride?**

A: Package sizes vary by supplier but commonly include 1g, 10g, 100g, 1KG, and 5KG options.

| Company Name | Contact Information | Product Details | |--------------|---------------------|------------------| | Hubei Jusheng Technology Co Ltd | Tel: 18871490254 | (R)-Azelastine Hydrochloride, Purity ≥99%, Package: 5KG/1KG | | Standardpharm Co., Ltd. | Tel: 86 714 3992388 | Azelastine Impurity 1, Purity ≥99%, Package: 10mg/25mg/50mg/100mg | | Shaanxi Dideu Medichem Co., Ltd. | Tel: 86 29 87569265, 86 18612256290 | (R)-Azelastine Hydrochloride, Purity ≥99%, Package: 1g/10g/100g/1KG/25KG | | Hefei TNJ Chemical Industry Co Ltd | Tel: 0551 65418684, 8618949823763 | Azelastine Hydrochloride | | Zibo Hangyu Biotechnology Development Co., Ltd. | Tel: 86 0533 2185556, 8617865335152 | (R)-Azelastine Hydrochloride, Purity ≥99%, Package: 5KG/1KG |