ChemicalBook CAS DataBase List 47491-38-3

47491-38-3

Name	desmethylazelastine
CAS	47491-38-3
Molecular Formula	C21H22ClN3O
MDL Number	MFCD00871911
Molecular Weight	367.87
MOL File	47491-38-3.mol

Chemical Properties

Melting point	90-95°C
Boiling point	544.1±60.0 °C(Predicted)
density	1.29±0.1 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	10.49±0.40(Predicted)
color	Pale Yellow to Light Yellow

Safety Data

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P330-P501

Hazard Information

Supplier

J & K SCIENTIFIC LTD.

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Chemsky（shanghai）International Co.,Ltd.

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ChemStrong Scientific Co.,Ltd

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Pharmacodia (Beijing) Co.,Ltd

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Shenzhen Polymeri Biochemical Technology Co., Ltd.

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Shenzhen Botel Biotechnology Co. Ltd.

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Hefei Molake Biotechnology Co., Ltd.

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TOSUN PHARM

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Hubei Jusheng Technology Co.,Ltd.

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Shenzhen ruikai de biotechnology co., ltd.

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SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD

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Energy Chemical

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Changzhou Xianglong Pharmaceutical Technology Co., LTD

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QUALITY CONTROL SOLUTIONS LTD.

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TargetMol Chemicals Inc.

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Cato Research Chemicals Inc.

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Shanghai YuZn Pharm. Technology Co.,Ltd.

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	Blood	Lung
C_max (ng/mL)^[a]	17.6	2863
T_max (h)	3.0-6.0	4.0-6.0
T_lag (h)	0.25	0.39
AUC_0-24 (ng?h/mL)^[a]	180	28502
t_1/2 (h)	4.24	3.90
CL (L/h)	0.213
Lung-blood ratio^[b]	146	146

47491-38-3

Chemical Properties

Safety Data

Hazard Information

Chemical Properties

Uses

Uses

in vivo

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