Minoxidil Pyrimidinone Impurity

Name: Minoxidil Pyrimidinone Impurity
Brand: Vaqora Chemicals
SKU: VQ-026717

About Minoxidil Pyrimidinone Impurity

Minoxidil Pyrimidinone Impurity (CAS 3739-81-9) is an impurity of Minoxidil offered by Vaqora Chemicals. Its molecular formula is C5H6N2O and its molecular weight is 110.11 g/mol. Its systematic (IUPAC) name is 1-methylpyrimidin-2-one. Common synonyms include 2(1H)-Pyrimidinone, 1-methyl- and 1-methyl-2-pyrimidone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Minoxidil, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Minoxidil Pyrimidinone Impurity in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Minoxidil

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

Minoxidil impurities

Specifications & identifiers

Chemical identifiers
Product name	Minoxidil Pyrimidinone Impurity
Catalogue No.	VQ-026717
CAS Number	3739-81-9
IUPAC name	1-methylpyrimidin-2-one
Molecular formula	C₅H₆N₂O
Molecular weight	110.11 g/mol
Exact mass	110.048
Grade	Reference Standard
HSN code	38229090
InChIKey	LQKMCBPMBNUKSU-UHFFFAOYSA-N
SMILES	CN1C=CC=NC1=O
PubChem CID	138031

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	0 / 1
TPSA	32.7 Å²
Synonyms	2(1H)-Pyrimidinone, 1-methyl-, 1-methyl-2-pyrimidone, 1-Methylpyrimidin-2(1H)-one, 1-methyl-1,2-dihydropyrimidin-2-one, 1-Methyl-1H-pyrimidin-2-one, 1-Methyl-2(1H)-pyrimidinone, 1-methyl-2-pyrimidinone, 2(1H)Pyrimidinone,1-methyl-, 1,2-Dihydropyrimidin-2-one, 1-methyl-, 1-Methyl-2(1H)-pyrimidinone #, pyrimidine, 1,2-dihydro-1-methyl-2-oxo-

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 Minoxidil Pyrimidinone Impurity?

The CAS Registry Number of Minoxidil Pyrimidinone Impurity is 3739-81-9. It is also known as 2(1H)-Pyrimidinone, 1-methyl-, 1-methyl-2-pyrimidone, 1-Methylpyrimidin-2(1H)-one.

What is the molecular formula and molecular weight of Minoxidil Pyrimidinone Impurity?

Minoxidil Pyrimidinone Impurity has the molecular formula C5H6N2O and a molecular weight of 110.11 g/mol. Its IUPAC name is 1-methylpyrimidin-2-one.

What is Minoxidil Pyrimidinone Impurity used for?

Minoxidil Pyrimidinone Impurity is supplied as a characterised reference material related to Minoxidil. 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 Minoxidil Pyrimidinone Impurity can I order?

We supply Minoxidil Pyrimidinone Impurity 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 Minoxidil Pyrimidinone Impurity?

Yes. Every lot of Minoxidil Pyrimidinone Impurity 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 Minoxidil Pyrimidinone Impurity be shipped internationally?

Yes. Minoxidil Pyrimidinone Impurity 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.