2-Butyl-4-chloro-5-formylimidazole CAS 83857-96-9

Products Name

2-Butyl-4-chloro-5-formylimidazole

2-Butyl-4-chloro-5-formylimidazole Quick Details

Product Name: 2-Butyl-4-chloro-5-formylimidazole
CAS: 83857-96-9
Formula: C8H11ClN2O
Molecular Weight: 186.64
Appearance: Little-yellow crystalline powder
Purity: 98.0%~101.0% Inquiry Now

2-Butyl-4-chloro-5-formylimidazole Typical Properties

Test Items	Specification
Appearance	Little – yellow crystalline powder
Purity	98.0%~101.0%
Content of PAA	1%max
Content of BCM	1%max
Maximum single unknown impurity	0.5%max
Total impurity	1%max
Bulk Density g/cm	1.03～1.10

2-Butyl-4-chloro-5-formylimidazole Usage

2-Butyl-4-chloro-5-formylimidazole can be used as an antihypertensive drug for losartan.

There are four main synthetic routes for imidazolaldehyde

1. Route one uses valeronitrile as the raw material, and the target compound is obtained through addition, condensation, chlorination and oxidation;

2. Route 2 uses valeronitrile as the raw material, and the target compound is obtained by addition, substitution, cyclization, chlorination, and oxidation;

3. Route three uses valeronitrile as the raw material, and the target compound is obtained by addition, substitution, cyclization, and chlorination;

4. Route 4 takes 2-n-butyl-4-chloro-5-hydroxymethyl-imidazole as the raw material and obtains the target compound through oxidation

2-Butyl-4-chloro-5-formylimidazole Package

25kg/fiber drum.

Capacity: 30mt/month

Sample: available

2-Butyl-4-chloro-5-formylimidazole Quality specification

Purity: ≥99.0% (HPLC)
Loss on drying: ≤0.5%