5-Ethyl-1H-imidazole

Name: 5-Ethyl-1H-imidazole
Brand: Vaqora Chemicals
SKU: VQ-037740

About 5-Ethyl-1H-imidazole

5-Ethyl-1H-imidazole (CAS 19141-85-6) is an impurity of Irsogladine offered by Vaqora Chemicals. Its molecular formula is C5H8N2 and its molecular weight is 96.13 g/mol. It is also known as 1H-Imidazole, 5-ethyl- or 1H-Imidazole, 4-ethyl-.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Irsogladine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 5-Ethyl-1H-imidazole in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Irsogladine

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

Irsogladine impurities

Specifications & identifiers

Chemical identifiers
Product name	5-Ethyl-1H-imidazole
Catalogue No.	VQ-037740
CAS Number	19141-85-6
IUPAC name	5-ethyl-1H-imidazole
Molecular formula	C₅H₈N₂
Molecular weight	96.13 g/mol
Exact mass	96.0687
Grade	Reference Standard
HSN code	38229090
InChIKey	NJQHZENQKNIRSY-UHFFFAOYSA-N
SMILES	CCC1=CN=CN1
PubChem CID	10153736

Physical properties
Physical form	Solid
LogP (XLogP3)	0.8
H-bond donors / acceptors	1 / 1
TPSA	28.7 Å²
Synonyms	1H-Imidazole, 5-ethyl-, 1H-Imidazole, 4-ethyl-, 4-Ethylimidazole, 4-ethyl-1H-imidazole, 4(5)-Ethylimidazole, 5-ethylimidazole, 4-Ethyli

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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 5-Ethyl-1H-imidazole?

The CAS Registry Number of 5-Ethyl-1H-imidazole is 19141-85-6. It is also known as 1H-Imidazole, 5-ethyl-, 1H-Imidazole, 4-ethyl-, 4-Ethylimidazole.

What is the molecular formula and molecular weight of 5-Ethyl-1H-imidazole?

5-Ethyl-1H-imidazole has the molecular formula C5H8N2 and a molecular weight of 96.13 g/mol. Its IUPAC name is 5-ethyl-1H-imidazole.

What is 5-Ethyl-1H-imidazole used for?

5-Ethyl-1H-imidazole is supplied as a characterised reference material related to Irsogladine. 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 5-Ethyl-1H-imidazole can I order?

We supply 5-Ethyl-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 5-Ethyl-1H-imidazole?

Yes. Every lot of 5-Ethyl-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 5-Ethyl-1H-imidazole be shipped internationally?

Yes. 5-Ethyl-1H-imidazole 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.