ChemicalBook >> CAS DataBase List >>4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid]

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid]

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] structure

CAS No.: 1644566-39-1

Chemical Name:: 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid]

Synonyms: Letraconazole impurity 1;Letrozole Diacid impurity;Fludarabine Phosphate Impurity 30;4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid;4,4'-((1H-1,2,4-Triazol-1-yl)methylene)dibenzoic acid;benzoic acid, 4,4'-(1h-1,2,4-triazol-1-ylmethylene)bis-

CBNumber:: CB84921732

Molecular Formula:: C17H13N3O4

Molecular Weight:: 323.3

MDL Number:: MFCD34165632

MOL File:: 1644566-39-1.mol

Last updated:2023-04-23 13:52:06

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4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] Properties

Melting point	>144°C (dec.)
Boiling point	634.6±65.0 °C(Predicted)
Density	1.40±0.1 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly, Sonicated)
pka	3.68±0.10(Predicted)
form	Solid
color	White to Off-White

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P280-P301+P312-P302+P352-P305+P351+P338

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	L330220	LetrozoleDiacidImpurity	1644566-39-1	10mg	$165	2021-12-16	Buy

Product number	Packaging	Price	Buy
L330220	10mg	$165	Buy

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] Chemical Properties,Uses,Production

Uses

An impurity of Letrozole (L330100) which is a nonsteroidal aromatase inhibitor structurally related to Fadrozole.

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid] Suppliers

Global( 41)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.	0431-80514535 13634302652	Extension@chemextension.com	CHINA	967	58
Shanghai Daeyeon Chemicals Co., Ltd	021-64478606 +8615900664856	daeyeon001@vip.163.com	China	2062	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23556	58
Alfa Chemistry	+1-5166625404	Info@alfa-chemistry.com	United States	21317	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42057	58
ShenZhen H&D Pharmaceutical Technology Co., LTD	+86-0755-22677845 +86-13627253706	sale@hdimpurity.com	China	2147	58
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	17993	56
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	0431-80514535 19917294565	et@chemextension.com	China	4108	55
Zhengzhou Acme Chemical Co., Ltd.	0371-0371-55629727 13323845623	2885676761@qq.com	China	9859	58
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	15633056635	2880679888@qq.com	China	2740	58

Supplier	Advantage
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.	58
Shanghai Daeyeon Chemicals Co., Ltd	58
ANHUI WITOP BIOTECH CO., LTD	58
Alfa Chemistry	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
ShenZhen H&D Pharmaceutical Technology Co., LTD	58
ChemStrong Scientific Co.,Ltd	56
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd	55
Zhengzhou Acme Chemical Co., Ltd.	58
Shijiazhuang yaoBo Pharmaceutical Co., Ltd.	58

benzoic acid, 4,4'-(1h-1,2,4-triazol-1-ylmethylene)bis- Letrozole Diacid impurity Letraconazole impurity 1 Fludarabine Phosphate Impurity 30 4,4'-((1H-1,2,4-Triazol-1-yl)methylene)dibenzoic acid 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)bis[benzoic acid 1644566-39-1