143228-84-6

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Basic information

Product Name: (R)-Azelastine
Synonyms: (R)-4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone;(R)-Azelastine;1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-, (R)-;1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-[(4R)-hexahydro-1-methyl-1H-azepin-4-yl]-
CAS NO:143228-84-6
Molecular Formula: C22H24ClN3O
Molecular Weight: 381.9
EINECS: N/A
Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals
Mol File: 143228-84-6.mol
Article Data: 0

Chemical Properties

Melting Point: N/A
Boiling Point: 533.9 °C at 760 mmHg
Flash Point: 276.7 °C
Appearance: /
Density: 1.25 g/cm³
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (R)-Azelastine(CAS DataBase Reference)
NIST Chemistry Reference: (R)-Azelastine(143228-84-6)
EPA Substance Registry System: (R)-Azelastine(143228-84-6)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 143228-84-6(Hazardous Substances Data)

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1(2H)-Phthalazinone,4-[(4-chlorophenyl)methyl]-2-[(4R)-hexahydro-1-methyl-1H-azepin-4-yl]-
Cas No: 143228-84-6
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10 Gram
500 Kilogram/Month
Zibo Hangyu Biotechnology Development Co., Ltd
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1(2H)-Phthalazinone,4-[(4-chlorophenyl)methyl]-2-[(4R)-hexahydro-1-methyl-1H-azepin-4-yl]-
Cas No: 143228-84-6
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Antimex Chemical Limied
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(R)-AZELASTINECAS
Cas No: 143228-84-6
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Hangzhou Fandachem Co.,Ltd
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1(2H)-Phthalazinone,4-[(4-chlorophenyl)methyl]-2-[(4R)-hexahydro-1-methyl-1H-azepin-4-yl]-
Cas No: 143228-84-6
No Data
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143228-84-6 Usage

Uses

Orally active H1-hystamine receptor antagonist. Antihistaminic

Synthesis Reference(s)

Journal of the American Chemical Society, 90, p. 7175, 1968 DOI: 10.1021/ja01027a079

Check Digit Verification of cas no

The CAS Registry Mumber 143228-84-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,2 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 143228-84:
(8*1)+(7*4)+(6*3)+(5*2)+(4*2)+(3*8)+(2*8)+(1*4)=116
116 % 10 = 6
So 143228-84-6 is a valid CAS Registry Number.

143228-84-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	2,3-dihydrotriazolo[4,5-d]pyrimidine-5,7-dione

1.2 Other means of identification

Product number	-
Other names	Xanthazol

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).

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