4-Chloro-1H-imidazole-5-carboxylic acid

Name: 4-Chloro-1H-imidazole-5-carboxylic acid
Brand: Vaqora Chemicals
SKU: VQ-051305

About 4-Chloro-1H-imidazole-5-carboxylic acid

4-Chloro-1H-imidazole-5-carboxylic acid (CAS 76808-73-6) is a process intermediate or related compound of Etomidate offered by Vaqora Chemicals. With the molecular formula C4H3ClN2O2, it has a molar mass of 146.53 g/mol. Its systematic (IUPAC) name is 5-chloro-1H-imidazole-4-carboxylic acid. Alternative names: 1H-Imidazole-4-carboxylic acid, 5-chloro-.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is a process intermediate or related compound in the synthesis of Etomidate, useful for route development, impurity fate-and-purge studies and analytical method development. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 4-Chloro-1H-imidazole-5-carboxylic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Etomidate

View every impurity, metabolite and intermediate we list for Etomidate.

Etomidate impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Chloro-1H-imidazole-5-carboxylic acid
Catalogue No.	VQ-051305
CAS Number	76808-73-6
IUPAC name	5-chloro-1H-imidazole-4-carboxylic acid
Molecular formula	C₄H₃ClN₂O₂
Molecular weight	146.53 g/mol
Exact mass	145.9883
HSN code	2933
InChIKey	ZRFXICBRNCNZBH-UHFFFAOYSA-N
SMILES	C1=NC(=C(N1)Cl)C(=O)O
PubChem CID	12643362

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 3
TPSA	66 Å²

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 4-Chloro-1H-imidazole-5-carboxylic acid?

The CAS Registry Number of 4-Chloro-1H-imidazole-5-carboxylic acid is 76808-73-6. It is also known as 1H-Imidazole-4-carboxylic acid, 5-chloro-.

What is the molecular formula and molecular weight of 4-Chloro-1H-imidazole-5-carboxylic acid?

4-Chloro-1H-imidazole-5-carboxylic acid has the molecular formula C4H3ClN2O2 and a molecular weight of 146.53 g/mol. Its IUPAC name is 5-chloro-1H-imidazole-4-carboxylic acid.

What is 4-Chloro-1H-imidazole-5-carboxylic acid used for?

4-Chloro-1H-imidazole-5-carboxylic acid is supplied as a characterised reference material related to Etomidate. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4-Chloro-1H-imidazole-5-carboxylic acid can I order?

We supply 4-Chloro-1H-imidazole-5-carboxylic acid, 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 4-Chloro-1H-imidazole-5-carboxylic acid?

Yes. Every lot of 4-Chloro-1H-imidazole-5-carboxylic acid 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 4-Chloro-1H-imidazole-5-carboxylic acid be shipped internationally?

Yes. 4-Chloro-1H-imidazole-5-carboxylic acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.