2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4… 91396-20-2

Name: 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one
Brand: Vaqora Chemicals
SKU: VQ-039041

About 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one

Listed under CAS 91396-20-2, 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one is an impurity of Pyrimethamine available from Vaqora Chemicals. Its molecular formula is C12H12ClN3O and its molecular weight is 249.69 g/mol. The IUPAC name is 2-amino-5-(4-chlorophenyl)-4-ethyl-1H-pyrimidin-6-one.

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. Good laboratory practice and suitable PPE are recommended during handling.

This Pyrimethamine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are 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

Related to Pyrimethamine

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

Pyrimethamine impurities

Specifications & identifiers

Chemical identifiers
Product name	2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one
Catalogue No.	VQ-039041
CAS Number	91396-20-2
IUPAC name	2-amino-5-(4-chlorophenyl)-4-ethyl-1H-pyrimidin-6-one
Molecular formula	C₁₂H₁₂ClN₃O
Molecular weight	249.69 g/mol
Exact mass	249.0669
Grade	Reference Standard
HSN code	38229090
InChIKey	KTEOTBKBKDEYDF-UHFFFAOYSA-N
SMILES	CCC1=C(C(=O)NC(=N1)N)C2=CC=C(C=C2)Cl
PubChem CID	135407971

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	2 / 2
TPSA	67.5 Å²
Synonyms	2-amino-5-(4-chlorophenyl)-6-ethyl-1H-pyrimidin-4-one, 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4-ol, 4-Pyrimidinol, 2-amino-5-(p-chlorophenyl)-6-ethyl-, 4(3H)-Pyrimidinone, 2-amino-5-(4-chlorophenyl)-6-ethyl-, 4(1H)-Pyrimidinone, 2-amino-5-(4-chlorophenyl)-6-ethyl-

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 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one?

The CAS Registry Number of 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one is 91396-20-2. It is also known as 2-amino-5-(4-chlorophenyl)-6-ethyl-1H-pyrimidin-4-one, 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4-ol, 4-Pyrimidinol, 2-amino-5-(p-chlorophenyl)-6-ethyl-.

What is the molecular formula and molecular weight of 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one?

2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one has the molecular formula C12H12ClN3O and a molecular weight of 249.69 g/mol. Its IUPAC name is 2-amino-5-(4-chlorophenyl)-4-ethyl-1H-pyrimidin-6-one.

What is 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one used for?

2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one is supplied as a characterised reference material related to Pyrimethamine. 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 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one can I order?

We supply 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one 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 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one?

Yes. Every lot of 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one 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 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one be shipped internationally?

Yes. We export 2-Amino-5-(4-chlorophenyl)-6-ethylpyrimidin-4(1H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.