Imepitoin

About Imepitoin

Imepitoin is a high-purity reference standard of Allopurinol carrying the CAS registry number 188116-07-6. Its molecular formula is C13H14ClN3O2 and its molecular weight is 279.72 g/mol. The IUPAC name is 3-(4-chlorophenyl)-5-morpholin-4-yl-4H-imidazol-2-one. Alternative names: imepitoine and ELB-138.

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. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Laboratories use this Allopurinol standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Imepitoin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Allopurinol

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

Allopurinol impurities

Specifications & identifiers

Chemical identifiers
Product name	Imepitoin
Catalogue No.	VQ-040620
CAS Number	188116-07-6
IUPAC name	3-(4-chlorophenyl)-5-morpholin-4-yl-4H-imidazol-2-one
Molecular formula	C₁₃H₁₄ClN₃O₂
Molecular weight	279.72 g/mol
Exact mass	279.0775
Grade	Reference Standard
HSN code	38229090
InChIKey	IQHYCZKIFIHTAI-UHFFFAOYSA-N
SMILES	C1COCCN1C2=NC(=O)N(C2)C3=CC=C(C=C3)Cl
PubChem CID	3083511

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	0 / 2
TPSA	45.1 Å²
Synonyms	1-(4-Chlorophenyl)-4-morpholino-imidazolin-2-one, imepitoine, 2H-Imidazol-2-one, 1-(4-chlorophenyl)-1,5-dihydro-4-(4-morpholinyl)-, 1-(4-Chlorophenyl)-4-morpholino-1H-imidazol-2(5H)-one, 1-(4-Chlorophenyl)-1,5-dihydro-4-(4-morpholinyl)-2H-imidazol-2-one, 1-(4-chlorophenyl)-4-morpholino-1,5-dihydro-2H-imidazol-2-one, 1-(4-chlorophenyl)-4-(morpholin-4-yl)-2,5-dihydro-1H-imidazol-2-one, 3-(4-chlorophenyl)-5-morpholino-4H-imidazol-2-one, 2H-Imidazol-2-one,1-(4-chlorophenyl)-1,5-dihydro-4-(4-morpholinyl)-, ELB-138, EX-A261

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P280, P318, 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 Imepitoin?

The CAS Registry Number of Imepitoin is 188116-07-6. It is also known as 1-(4-Chlorophenyl)-4-morpholino-imidazolin-2-one, imepitoine, 2H-Imidazol-2-one, 1-(4-chlorophenyl)-1,5-dihydro-4-(4-morpholinyl)-.

What is the molecular formula and molecular weight of Imepitoin?

Imepitoin has the molecular formula C13H14ClN3O2 and a molecular weight of 279.72 g/mol. Its IUPAC name is 3-(4-chlorophenyl)-5-morpholin-4-yl-4H-imidazol-2-one.

What is Imepitoin used for?

Imepitoin is supplied as a characterised reference material related to Allopurinol. 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 Imepitoin can I order?

We supply Imepitoin 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 Imepitoin?

Yes. Every lot of Imepitoin 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 Imepitoin be shipped internationally?

Yes. Imepitoin 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.