Model NO.: 79307-93-0 Customized: Customized Suitable for: Adult Purity: >99% Payment Terms: Western Union, Moneygram, Jp Morgan Chase MW: 418.36 Other Name: Azelastine HCl Transport Package: Disguised Origin: China Powder: No Certification: GMP, ISO 9001, USP, BP State: Powder CAS: 79307-93-0 Grade: Pharmaceutical Grade Mf: C22h25cl2n3o Trademark: SENDI Specification: White or off-white crystalline powder Factory Supply USP39 Azelastine hydrochloride CAS 79307-93-0 Azelastine HCL
Azelastine HCL Introduction:
Chemical Name: Azelatine hydrochloride
Other name: a5610;azeptin;e-0659;w-2979m;AZELASTINE HCL;AZELASTINE HYDROCHLORIDE;
Azelastine HCL CAS: 58581-89-8
Azelastine HCL Formula: C22H25Cl2N3O
Azelastine HCL Molecular Weight: 418.36
Azelastine HCL Melting point °C:225--229
Azelastine HCL Purity: 99%
Azelastine HCL Appearance: White or off-like white crystalline powder
|Name ||Azelastine hydrochloride |
|Other Name ||AZELASTINE HCL |
|CAS No. ||79307-93-0 |
|EINECS ||N/A |
|MF ||C22H25Cl2N3O |
|MW ||418.36 |
|MP ||225--229°C |
|Storage temp. ||-20°C Freezer |
|Purity ||99% min |
|Usage ||Orally active H1-hystamine receptor antagonist. Antihistaminic |
|Appearance ||White Crystalline Powder |
Azelastine, a phthalazine derivative, is an antihistamine and mast cell stabilizer available as a nasal spray for hay fever and as eye drops for allergic conjunctiviis. Azelastine is also available as a combination product of azelastine hydrochloride and fluticasone propionate called Dymista. Dymista is indicated in patient over 12 years old for symptomatic relief of seasonal allergic rhinitis.
|solubility ||Sparingly soluble in water, soluble in ethanol and in methylene chloride ||Conforms |
|Identification ||IR ||Conforms |
|1% solution gives reaction of chlorides|
|Loss on drying ||≤ 0.5% ||0.25% |
|Acidity or alkalinity ||Not more than 0.1 ml of 0.01mol/L hydrochloric acid or |
0.01mol/L sodium hydroxide
|Related substances ||ImpurityA,B,C,D,E≤ 0.1% ||0.05% |
|Any other impurity≤ 0.1% ||0.05% |
|Total impurity≤ 0.2% ||0.10% |
|Disregard limit≤ 0.05% || |
Azelastine hydrochloride tablets has powerful antihistamines pharmacological activities, is the strongest of all the antihistamines, at the same time have the function of the comprehensive anti inflammatory mediators.
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