4,6-Dihydroxy-5-methoxypyrimidine

Name: 4,6-Dihydroxy-5-methoxypyrimidine
Brand: Zemixal
SKU: ZX-024803

Reference StandardAvailable on request

Order 4,6-Dihydroxy-5-methoxypyrimidine (CAS 5193-84-0) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes

4,6-Dihydroxy-5-methoxypyrimidine chemical structure

CAS number5193-84-0

FormulaC₅H₆N₂O₃

Molar mass142.11 g/mol

Physical formSolid

HS code38229090

InChIKeyJSEPQQUEVRZWST-UHFFFAOYSA-N

IUPAC name4-hydroxy-5-methoxy-1H-pyrimidin-6-one

About 4,6-Dihydroxy-5-methoxypyrimidine

4,6-Dihydroxy-5-methoxypyrimidine belongs to the Fluorouracil reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 5193-84-0, formula C5H6N2O3 and molar mass 142.11 g/mol. It is handled as a solid.

Use cases we see most often

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Fluorouracil

See every impurity, metabolite and related compound we list for this API.

Fluorouracil standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of 4,6-Dihydroxy-5-methoxypyrimidine
Product name	4,6-Dihydroxy-5-methoxypyrimidine
Catalogue number	ZX-024803
CAS number	5193-84-0
IUPAC name	4-hydroxy-5-methoxy-1H-pyrimidin-6-one
Molecular formula	C₅H₆N₂O₃
Molar mass	142.11 g/mol
Exact mass	142.0378
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.7
H-bond donors / acceptors	2 / 4
Topological polar surface area	70.9 Å²
HS code	38229090
InChIKey	JSEPQQUEVRZWST-UHFFFAOYSA-N
SMILES	COC1=C(N=CNC1=O)O
PubChem CID	14960368
Synonyms	5-Methoxypyrimidine-4,6-diol, 6-Hydroxy-5-methoxypyrimidin-4(3H)-one, 4(1H)-Pyrimidinone, 6-hydroxy-5-methoxy-, 4,6-Dihydroxy-5-methoxypyrimidin, 5-methoxy-4,6-dihydroxy-pyrimidine, 6-Hydroxy-5-methoxy-4(3H)-pyrimidinone, 4(3H)-Pyrimidinone, 6-hydroxy-5-methoxy-, 6-hydroxy-5-methoxy-3,4-dihydropyrimidin-4-one

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of 4,6-Dihydroxy-5-methoxypyrimidine
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4,6-Dihydroxy-5-methoxypyrimidine

Which CAS number identifies 4,6-Dihydroxy-5-methoxypyrimidine?

4,6-Dihydroxy-5-methoxypyrimidine is registered under CAS 5193-84-0. You may also see it listed as 5-Methoxypyrimidine-4,6-diol, 6-Hydroxy-5-methoxypyrimidin-4(3H)-one, 4(1H)-Pyrimidinone, 6-hydroxy-5-methoxy-. Our catalogue number for this item is ZX-024803.

What are the formula and molar mass of 4,6-Dihydroxy-5-methoxypyrimidine?

For 4,6-Dihydroxy-5-methoxypyrimidine, its formula is C5H6N2O3 and its molar mass is 142.11 g/mol. The systematic (IUPAC) name is 4-hydroxy-5-methoxy-1H-pyrimidin-6-one. InChIKey JSEPQQUEVRZWST-UHFFFAOYSA-N lets you match it in any structure database.

How is 4,6-Dihydroxy-5-methoxypyrimidine used in pharmaceutical QC?

4,6-Dihydroxy-5-methoxypyrimidine is a characterised reference material linked to Fluorouracil. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for 4,6-Dihydroxy-5-methoxypyrimidine?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with 4,6-Dihydroxy-5-methoxypyrimidine?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship 4,6-Dihydroxy-5-methoxypyrimidine to my country?

Yes. 4,6-Dihydroxy-5-methoxypyrimidine ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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