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(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine

(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine structure

CAS No.: 94213-24-8

Chemical Name:: (E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine

Synonyms: Lamotrigine impurity B;Lamotrigine Impurity 16(Lamotrigine EP Impurity B);(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine;(E)-N-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide;(E)-2-(2,3-dichlorophenyl)-2-(guanidinimino)acetonitrile;(E)-2-(2,3-dichlorophenyl)-2-guanidinyliminoacetonitrile;(E)-2,3-dichloro-N'-(diaminomethylene)benzohydrazonoyl cyanide;2-[(E)-Cyano(2,3-dichlorophenyl)methylene]hydrazinecarbimide amide;Hydrazinecarboximidamide, 2-[cyano(2,3-dichlorophenyl)methylene]-, (2E)-;(E)-N'-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide (Lamotrigine Impurity)

CBNumber:: CB8901923

Molecular Formula:: C9H7Cl2N5

Molecular Weight:: 256.09

MDL Number:

MOL File:: 94213-24-8.mol

MSDS File:: SDS

Last updated:2026-05-28 04:40:19

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(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine Properties

Boiling point	395.3±52.0 °C(Predicted)
Density	1.52±0.1 g/cm3(Predicted)
pka	4.06±0.70(Predicted)
FDA UNII	WZ570674RF

SAFETY

Risk and Safety Statements

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

(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA01E5UP	(2E)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide 95%	94213-24-8	50mg	$76	2026-05-30	Buy
aablocks	AA01E5UP	(2E)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide 95%	94213-24-8	100mg	$128	2026-05-30	Buy
aablocks	AA01E5UP	(2E)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide 95%	94213-24-8	250mg	$216	2026-05-30	Buy
aablocks	AA01E5UP	(2E)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide 95%	94213-24-8	1g	$581	2026-05-30	Buy
Chemenu	CM360073	(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine 95%	94213-24-8	100mg	$987	2026-05-26	Buy

Product number	Packaging	Price	Buy
AA01E5UP	50mg	$76	Buy
AA01E5UP	100mg	$128	Buy
AA01E5UP	250mg	$216	Buy
AA01E5UP	1g	$581	Buy
CM360073	100mg	$987	Buy

(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine Preparation Products And Raw materials

Raw materials

Preparation Products

(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine Suppliers

Global Suppliers ( 39)

Supplier	Tel	Email	Country	ProdList	Advantage
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Finetech Industry Limited	027-87465837 19945049750	sales@finetechnology-ind.com	China	9331	58
Nanjing XiZe Biotechnology CO., Ltd.	025-66023220 15250997978	1511893459@qq.com	China	4777	55
MQ (shanghai) Pharmaceuticals Co., Ltd.	13761635123	sales@linyuepharm.com	China	5731	55
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@yongstandards.com	China	9995	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226	sales@rrkchem.com	China	57336	58
Shenzhen Botel Biotechnology Co. Ltd.	13316949107 13316968096	1979313431@qq.com	China	9619	58
Finetech Industry Limited	+86-27-8746-5837 +86-18627785180	info@finetechnology-ind.com	China	9533	58
AFINE CHEMICALS LIMITED	+86-571-85134551 +86-18958018566	info@afinechem.com	China	15030	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	020-36607679; 13502246435	3008233746@qq.com	China	9968	12

Supplier	Advantage
Quality Control Solutions Ltd.	56
Finetech Industry Limited	58
Nanjing XiZe Biotechnology CO., Ltd.	55
MQ (shanghai) Pharmaceuticals Co., Ltd.	55
Hubei Yangxin Medical Technology Co., Ltd.	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Shenzhen Botel Biotechnology Co. Ltd.	58
Finetech Industry Limited	58
AFINE CHEMICALS LIMITED	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	12

94213-24-8 ((E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine) Related Search:

(Z)-[cyano(2,3-dichlorophenyl)methylene]carbazamidine CYUQLZBLSXKYCJ-UHFFFAOYSA-N 2,3-Dichlorobenzoyl cyanide 3-(2,3-DichlorobenzaMido) LaMotrigine 2,3-Dichlorobenzoic acid

Lamotrigine 5-DesaMino 5-Oxo-2,5-dihydro LaMotrigine 3-Dechloro-4-chloro Lamotrigine Lamotrigine Impurity 3 2,4-Dichlorobenzoyl Cyanide

Lamotrigine N2-Oxide LaMotrigine IMpurity D Lamotrigine N2-Glucuronide Lamotrigine Dimer Impurity 2 LaMotrigine Related CoMpound D

Lamotrigine Impurity 1 Lamotrigine Impurity 6 LaMotrigine Related CoMpound C

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(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine 2-[(E)-Cyano(2,3-dichlorophenyl)methylene]hydrazinecarbimide amide (E)-2,3-dichloro-N'-(diaminomethylene)benzohydrazonoyl cyanide Lamotrigine impurity B (E)-2-(2,3-dichlorophenyl)-2-guanidinyliminoacetonitrile Lamotrigine Impurity 16(Lamotrigine EP Impurity B) Hydrazinecarboximidamide, 2-[cyano(2,3-dichlorophenyl)methylene]-, (2E)- (2E)-2-[Cyano(2,3-dichlorophenyl)methylene]hydrazinecarboximidamide DISCONTINUED. Please see D435717. (E)-2-(2,3-dichlorophenyl)-2-(guanidinimino)acetonitrile (E)-N'-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide (Lamotrigine Impurity) (E)-N-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide 94213-24-8