4-Amino-2-hydroxy-5-hydroxymethylpyrimidine

Name: 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine
Brand: Vaqora Chemicals
SKU: VQ-050108

About 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine

4-Amino-2-hydroxy-5-hydroxymethylpyrimidine (CAS 1123-95-1) is a metabolite / degradant standard offered by Vaqora Chemicals. With the molecular formula C5H7N3O2, it has a molar mass of 141.13 g/mol. Systematically, it is named 6-amino-5-(hydroxymethyl)-1H-pyrimidin-2-one. Alternative names: 5-Hydroxymethylcytosine and 5-(hydroxymethyl)cytosine.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Analytical teams use this compound to identify metabolites and degradants, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Amino-2-hydroxy-5-hydroxymethylpyrimidine
Catalogue No.	VQ-050108
CAS Number	1123-95-1
IUPAC name	6-amino-5-(hydroxymethyl)-1H-pyrimidin-2-one
Molecular formula	C₅H₇N₃O₂
Molecular weight	141.13 g/mol
Exact mass	141.0538
Grade	Reference Standard
HSN code	38229090
InChIKey	RYVNIFSIEDRLSJ-UHFFFAOYSA-N
SMILES	C1=NC(=O)NC(=C1CO)N
PubChem CID	70751

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.5
H-bond donors / acceptors	3 / 3
TPSA	87.7 Å²
Synonyms	5-Hydroxymethylcytosine, 5-(hydroxymethyl)cytosine, 4-Amino-5-(hydroxymethyl)-2(1H)-pyrimidinone, 2(1H)-Pyrimidinone, 4-amino-5-(hydroxymethyl)-, 5-hydroxylmethylcytosine, 4-amino-5-(hydroxymethyl)pyrimidin-2-ol, 4-amino-5-(hydroxymethyl)pyrimidin-2(1H)-one, 5-pyrimidinemethanol, 4-amino-2-hydroxy-, HM-cytosine, 5-Oxymethylcytosin, 2-Hydroxy-5-hydroxymethyl-6-amino-pyrimidin

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 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine?

The CAS Registry Number of 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine is 1123-95-1. It is also known as 5-Hydroxymethylcytosine, 5-(hydroxymethyl)cytosine, 4-Amino-5-(hydroxymethyl)-2(1H)-pyrimidinone.

What is the molecular formula and molecular weight of 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine?

4-Amino-2-hydroxy-5-hydroxymethylpyrimidine has the molecular formula C5H7N3O2 and a molecular weight of 141.13 g/mol. Its IUPAC name is 6-amino-5-(hydroxymethyl)-1H-pyrimidin-2-one.

Which grade and pack sizes of 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine can I order?

We supply 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine 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 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine?

Yes. Every lot of 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine 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 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine be shipped internationally?

Yes. We export 4-Amino-2-hydroxy-5-hydroxymethylpyrimidine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.