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| Product | Description | |
|---|---|---|
| Azelastine Impurity 10 | Azelastine Impurity 10. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6315-60-2. Molecular Formula: C11H21NO4. Mole Weight: 231.29. Catalog: APB6315602. |  |
| Azelastine Impurity 14 | Azelastine Impurity 14. Uses: For analytical and research use. Group: Impurity standards. CAS No. 19869-42-2. Molecular Formula: C7H14ClNO. Mole Weight: 163.64. Catalog: APB19869422. | |
| Azelastine Impurity 15 | Azelastine Impurity 15. Uses: For analytical and research use. Group: Impurity standards. CAS No. 174826-63-2. Molecular Formula: C9H17N3O. Mole Weight: 183.26. Catalog: APB174826632. | |
| Azelastine Impurity 17 | Azelastine Impurity 17. Uses: For analytical and research use. Group: Impurity standards. CAS No. 109386-70-1. Molecular Formula: C12H23NO4. Mole Weight: 245.32. Catalog: APB109386701. | |
| Azelastine Impurity 6 DiHCl | Azelastine Impurity 6 DiHCl. Uses: For analytical and research use. Group: Impurity standards. CAS No. 169123-29-9. Molecular Formula: C7H19Cl2N3. Mole Weight: 216.15. Catalog: APB169123299. | |
| Azelastine Impurity 7 | Azelastine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. CAS No. 791758-74-2. Molecular Formula: C15H19N3O2. Mole Weight: 273.34. Catalog: APB791758742. | |
| Azelastine Impurity C | Azelastine Impurity C is an impurity of Azelastine. Synonyms: 2-((4-Chlorophenyl)acetyl)benzoic acid; 2-[2-(4-Chlorophenyl)acetyl]benzoic acid; Einecs 258-444-8. Grades: > 95%. CAS No. 53242-76-5. Molecular formula: C15H11ClO3. Mole weight: 274.71. |  |
| Azelastine Impurity D | Azelastine Impurity D serves as an impurity standard of azelastine, a drug commonly prescribed to treat allergic rhinitand conjunctivitis. Grades: > 95%. CAS No. 53242-89-9. Molecular formula: C15H11ClN2O. Mole weight: 270.72. | |
| Azelastine Impurity E | Azelastine Impurity E is an impurity arising in the synthesis of azelastine. It is a stilbene-related benzalphthalide derivative with with potential anti-HIV and leishmanicidal activity. Synonyms: 3-[(4-chlorophenyl)methylene]phthalide; 3-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-3H-isobenzofuran-1-one; 3-(4-Chlorobenzal)phthalide; 4-Chlorobenzylidene phthalide. Grades: > 95%. CAS No. 20526-97-0. Molecular formula: C15H9ClO2. Mole weight: 256.69. | |
| Azelastine EP Impurity A | Azelastine EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: benzohydrazide. CAS No. 613-94-5. Molecular Formula: C7H8N2O. Mole Weight: 136.15. Catalog: APB613945. | |
| Azelastine EP Impurity B | Azelastine EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 110406-94-5. Molecular Formula: C14H21N3O. Mole Weight: 247.34. Catalog: APB110406945. | |
| Azelastine EP Impurity C | Azelastine EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2-(4-chlorophenyl)acetyl)benzoic acid. CAS No. 53242-76-5. Molecular Formula: C15H11ClO3. Mole Weight: 274.7. Catalog: APB53242765. | |
| Azelastine EP Impurity D | Azelastine EP Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(4-chlorobenzyl)phthalazin-1(2H)-one. CAS No. 53242-88-9. Molecular Formula: C15H11ClN2O. Mole Weight: 270.71. Catalog: APB53242889. | |
| Azelastine EP Impurity E | Azelastine EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-3-(4-chlorobenzylidene)isobenzofuran-1(3H)-one. CAS No. 105279-16-1. Molecular Formula: C15H9ClO2. Mole Weight: 256.68. Catalog: APB105279161. | |
| Azelastine EP Impurity E | Azelastine EP Impurity E. Uses: For analytical and research use. Group: Impurity standards. CAS No. 20526-97-0. Molecular Formula: C15H9ClO2. Mole Weight: 256.69. Catalog: APB20526970. | |
| Azelastine EP Impurity F | Azelastine EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(4-(4-chlorobenzyl)-1-oxophthalazin-2(1H)-yl)-1-methylazepane 1-oxide. Molecular Formula: C22H24ClN3O2. Mole Weight: 397.9. Catalog: APB02936. | |
| Azelastine HCl Impurity B | Azelastine HCl Impurity B is an intermediate in the preparation of Azelastine. Synonyms: Azelastine Related Compound B; 1-Methyl-4-(2-benzoylhydrazino)azapan hydrochloride; N'-(1-Methylazepan-4-yl)benzohydrazide hydrochloride; Benzoic acid 2-(hexahydro-1-methyl-1H-azepin-4-yl)hydrazide hydrochloride. Grades: > 95%. CAS No. 117078-69-0. Molecular formula: C14H22N3OCl. Mole weight: 283.80. | |
| N-Desmethyl Azelastine (Azelastine Impurity 20) | N-Desmethyl Azelastine (Azelastine Impurity 20). Uses: For analytical and research use. Group: Impurity standards. CAS No. 47491-38-3. Molecular Formula: C21H22ClN3O. Mole Weight: 367.88. Catalog: APB47491383. | |
| (R)-Azelastine hydrochloride (Azelastine Impurity 18) | (R)-Azelastine hydrochloride (Azelastine Impurity 18). Uses: For analytical and research use. Group: Impurity standards. CAS No. 153408-28-7. Molecular Formula: C22H25Cl2N3O. Mole Weight: 418.36. Catalog: APB153408287. | |
| (S)-Azelastine hydrochloride ((Azelastine Impurity 19) | (S)-Azelastine hydrochloride ((Azelastine Impurity 19). Uses: For analytical and research use. Group: Impurity standards. CAS No. 153408-27-6. Molecular Formula: C22H25Cl2N3O. Mole Weight: 418.36. Catalog: APB153408276. | |
| Azelastine | Azelastine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-(4-chlorobenzyl)-2-(1-methylazepan-4-yl)phthalazin-1(2H)-one. CAS No. 58581-89-8. Molecular Formula: C22H24ClN3O. Mole Weight: 381.90. Catalog: APB58581898. | |
| Azelastine N-Oxide | Azelastine N-Oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 640279-88-5. Molecular Formula: C22H24ClN3O2. Mole Weight: 397.9. Catalog: APB640279885. | |
| N-Desmethyl Azelastine | N-Desmethyl Azelastine is the main metabolite of Azelastine. Azelastine is a potent, selective and second-generation histamine antagonist. It inhibits histamine via competing with histamine for the H1 receptor. Synonyms: Desmethylazelastine; 4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-1(2H)-phthalazinone; Azelastine Hydrochloride Impurity. Grades: > 95%. CAS No. 47491-38-3. Molecular formula: C21H22ClN3O. Mole weight: 367.88. | |
| (R)-Azelastine N-Oxide | (R)-Azelastine N-Oxide. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4R)-4-(4-(4-chlorobenzyl)-1-oxophthalazin-2(1H)-yl)-1-methylazepane 1-oxide. CAS No. 1346617-18-2. Molecular Formula: C22H24ClN3O2. Mole Weight: 397.9. Catalog: APB1346617182. | |
| (S)-Azelastine N-Oxide | (S)-Azelastine N-Oxide. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (4S)-4-(4-(4-chlorobenzyl)-1-oxophthalazin-2(1H)-yl)-1-methylazepane 1-oxide. CAS No. 1346617-06-8. Molecular Formula: C22H24ClN3O2. Mole Weight: 397.9. Catalog: APB1346617068. | |
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