Pharmaceutical Materials

2-Butyl-4-chloro-5-formylimidazole Usage： Intermediate of antihypertensive drug Losartan. 2. Sartan intermediates. 2-Butyl-4-chloro-5-formylimidazole Packaging and Shipping： 25KG/drum 2-Butyl-4-chloro-5-formylimidazole Storage; Stored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.

Chemical Name: 2-Butyl-4-chloro-5-formylimidazole

CAS No.: 83857-96-9

Assay:99.78%min

Appearance: yellow to light yellow crystalline powder

Name	2-Butyl-5-chloro-1H-imidazole-4-Carboxaldehyde
Synonyms	BCFI 2-Butyl-4-Chloro-5-formylimidazloe 2-Butyl-4-chloro-5-formylimidazole(BCFI) 2-Butyl-5-Chloroimidazole-4-Carboxaldehyde 2-Butyl-4-Chloro-1H-imidazo-5-Carboxaldehyde 2-Butyl-5-Chloro-1H-Imidazole-4-Carbaldehyde 2-Butyl-5-chloro-1H-imidazole-4-Carboxaldehyde (2-n-Butyl-5-Chloro-imidazole-4-yl)-Carboxaldehyde
CAS	83857-96-9
EINECS	410-260-0
InChI	InChI=1/C8H11ClN2O/c1-2-3-4-7-10-6(5-12)8(9)11-7/h5H,2-4H2,1H3,(H,10,11)
InChIKey	JLVIHQCWASNXCK-UHFFFAOYSA-N

Molecular Formula	C8H11ClN2O
Molar Mass	186.64
Density	1.24
Melting Point	97-100℃
Water Solubility	slightly soluble
Appearance	Shape neat, color Pale Yellow to Brown
pKa	8.87±0.10(Predicted)
Storage Condition	Inert atmosphere,2-8°C
MDL	MFCD01934396
Physical and Chemical Properties	EPA Chemical Information 2-Butyl-5-chloroimidazole-4-carbaldehyde (83857-96-9)
Use	Use antihypertensive drug losartan intermediate. Sartan intermediates.

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