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Azelastine N-Oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

640279-88-5

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640279-88-5 Usage

Chemical Properties

Pale Yellow Solid

Uses

A metabolite of Azelastine (A808250).

Check Digit Verification of cas no

The CAS Registry Mumber 640279-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,0,2,7 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 640279-88:
(8*6)+(7*4)+(6*0)+(5*2)+(4*7)+(3*9)+(2*8)+(1*8)=165
165 % 10 = 5
So 640279-88-5 is a valid CAS Registry Number.

640279-88-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-[(4-chlorophenyl)methyl]-2-(1-methyl-1-oxidoazepan-1-ium-4-yl)phthalazin-1-one

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:640279-88-5 SDS

640279-88-5Upstream product

640279-88-5Downstream Products

640279-88-5Relevant academic research and scientific papers

Synthesis and structure of azelastine-N-oxides

Brandes, Benjamin,Halz, Jan H.,Merzweiler, Kurt,Deigner, Hans-Peter,Csuk, René

, (2021/12/10)

Azelastine is among the most frequently used drugs; however, knowledge and solid data about its metabolites are scarcely found in literature. Thus, microsomal oxidation of azelastine is thought to produce the corresponding N-oxides, However, until now these products had never been produced in significant amounts. By oxidation of azelastine with H2O2, these N-oxides were now prepared in racemic form for the first time and were fully characterized. Their structure was additionally confirmed by a single crystal X-ray analysis. Both N-oxides were found to be non-cytotoxic in SRB assays.

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