Azelastine Impurity

COMPOUND	CATEGORY	CAT. No.	CAS. No.
X (R)-Azelastine N-Oxide (Mixture of Diastereomers) R&D Ready to Ship in 24 hours	Impurity	CS-EO-02226	1346617-18-2
X (S)-Azelastine N-Oxide (Mixture of Diastereomers) R&D Ready to Ship in 24 hours	Impurity	CS-EO-02227	1346617-06-8
X 3-(4-Chlorobenzal)phthalide R&D Ready to Ship in 24 hours	Impurity	CS-T-11185	20526-97-0
X Azelastine 3-chloro isomer hydrochloride R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-36213	37933-01-0 (Free base)
X Azelastine 3-Chloro-Isomer R&D Ready to Ship in 24 hours	Impurity	CS-T-50853	37933-01-0
X Azelastine 3-Chloro-Isomer HCl R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-EO-03362	37933-01-0 (Freebase)
X Azelastine 5-Member-Cyclic-Isomer HCl R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-EO-00473	117078-70-3
X Azelastine EP Impurity B R&D Ready to Ship in 24 hours	Impurity	CS-O-13790	110406-94-5
X Azelastine EP Impurity B R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-33178	117078-69-0
X Azelastine EP Impurity C R&D Ready to Ship in 24 hours	Impurity	CS-T-12256	53242-76-5
X Azelastine EP Impurity D R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-T-12336	53242-88-9
X Azelastine EP Impurity E R&D Available for Back Order. For exact timeline please enquire	Impurity	CS-O-15175	105279-16-1