1-(4-Chlorobutyl)-1H-imidazole

Name: 1-(4-Chlorobutyl)-1H-imidazole
Brand: Vaqora Chemicals
SKU: VQ-050545

About 1-(4-Chlorobutyl)-1H-imidazole

Vaqora Chemicals supplies 1-(4-Chlorobutyl)-1H-imidazole, an API impurity reference standard registered under CAS number 73828-78-1. With the molecular formula C7H11ClN2, it has a molar mass of 158.63 g/mol. Systematically, it is named 1-(4-chlorobutyl)imidazole.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of the parent drug substance, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-(4-Chlorobutyl)-1H-imidazole
Catalogue No.	VQ-050545
CAS Number	73828-78-1
IUPAC name	1-(4-chlorobutyl)imidazole
Molecular formula	C₇H₁₁ClN₂
Molecular weight	158.63 g/mol
Exact mass	158.0611
Grade	Reference Standard
HSN code	38229090
InChIKey	LPZMNWKKACRQBD-UHFFFAOYSA-N
SMILES	C1=CN(C=N1)CCCCCl
PubChem CID	14896351

Physical properties
Physical form	Solid
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 1
TPSA	17.8 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-(4-Chlorobutyl)-1H-imidazole?

The CAS Registry Number of 1-(4-Chlorobutyl)-1H-imidazole is 73828-78-1.

What is the molecular formula and molecular weight of 1-(4-Chlorobutyl)-1H-imidazole?

1-(4-Chlorobutyl)-1H-imidazole has the molecular formula C7H11ClN2 and a molecular weight of 158.63 g/mol. Its IUPAC name is 1-(4-chlorobutyl)imidazole.

Which grade and pack sizes of 1-(4-Chlorobutyl)-1H-imidazole can I order?

We supply 1-(4-Chlorobutyl)-1H-imidazole in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-(4-Chlorobutyl)-1H-imidazole?

Yes. Every lot of 1-(4-Chlorobutyl)-1H-imidazole is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-(4-Chlorobutyl)-1H-imidazole be shipped internationally?

Yes. We export 1-(4-Chlorobutyl)-1H-imidazole worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.