Azelastine EP impurity B

SL-7932

Azelastine EP impurity B, >98%

CAS No. : [117078-69-0]

Synonyms : N'-(1-Methylazepan-4-yl)benzohydrazide hydrochloride; Azelastine USP related compound B; Benzoic acid 2-(hexahydro-1-methyl-1H-azepin-4-yl)hydrazide hydrochloride

IUPAC Name : 1-Benzoyl-2-[(4RS)-1-methylhexahydro-1H-azepin-4-yl]diazane hydrochloride

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	155.00		In Stock	Estimated to ship on 20 September 2026
10MG	225.00		In Stock	Estimated to ship on 20 September 2026
25MG	495.00		In Stock	Estimated to ship on 20 September 2026
50MG	895.00		In Stock	Estimated to ship on 20 September 2026
100MG	1695.00		In Stock	Estimated to ship on 20 September 2026

Applications : This is an impurity of Azelastine, an antihistamine medication. Azelastine is a potent and selective histamine H1 antagonist, which may be used for research into allergic rhinitis, asthma, diabetic hyperlipidaemia, and SARS-CoV-2.

References : Craig L. F.: Expert Rev Clin Immunol., 1(2), 191-201, 2005; Mohamed M. E. et al.: Arch Physiol Biochem., 1-8, 2020; Carlos D. Z. et al.: Pharmacol Res Perspect., 7(6), e00531, 2019; Li Y. et al.: Acta Pharmacol Sin., 1-7, 2020; Shao-Cheng L. et al.: Eur Arch Otorhinolaryngol., 274(2), 845-853, 2017.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.