4-Amino-5-hydroxymethyl-2- methylpyrimidine H… 13100-57-7

Name: 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride
Brand: Vaqora Chemicals
SKU: VQ-042484

About 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride

4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride is a metabolite or degradation product of Thiamine carrying the CAS registry number 13100-57-7. With the molecular formula C6H10ClN3O, it has a molar mass of 175.61 g/mol. Alternative names: toxopyrimidine hydrochloride and (4-Amino-2-methylpyrimidin-5-yl)methanol HCl.

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.

It is used in metabolite identification, stability-indicating method development and impurity profiling of Thiamine, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride 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

Related to Thiamine

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

Thiamine impurities

Specifications & identifiers

Chemical identifiers
Product name	4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride
Catalogue No.	VQ-042484
CAS Number	13100-57-7
IUPAC name	(4-amino-2-methylpyrimidin-5-yl)methanol;hydrochloride
Molecular formula	C₆H₁₀ClN₃O
Molecular weight	175.61 g/mol
Exact mass	175.0512
Grade	Reference Standard
HSN code	38229090
InChIKey	QQFUKTMKBFWDRF-UHFFFAOYSA-N
SMILES	CC1=NC=C(C(=N1)N)CO.Cl
PubChem CID	12359174

Physical properties
Physical form	Solid
H-bond donors / acceptors	3 / 4
TPSA	72 Å²
Synonyms	toxopyrimidine hydrochloride, (4-Amino-2-methylpyrimidin-5-yl)methanol hydrochloride, (4-Amino-2-methylpyrimidin-5-yl)methanolhydrochloride, (4-Amino-2-methylpyrimidin-5-yl)methanol HCl, 2-methyl-4-amino-5-hydroxy-methylpyrimidine hydrochloride

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, 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 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride?

The CAS Registry Number of 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride is 13100-57-7. It is also known as toxopyrimidine hydrochloride, (4-Amino-2-methylpyrimidin-5-yl)methanol hydrochloride, (4-Amino-2-methylpyrimidin-5-yl)methanolhydrochloride.

What is the molecular formula and molecular weight of 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride?

4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride has the molecular formula C6H10ClN3O and a molecular weight of 175.61 g/mol.

What is 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride used for?

4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride is supplied as a characterised reference material related to Thiamine. 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 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride can I order?

We supply 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride 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-5-hydroxymethyl-2- methylpyrimidine Hydrochloride?

Yes. Every lot of 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride 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-5-hydroxymethyl-2- methylpyrimidine Hydrochloride be shipped internationally?

Yes. 4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride 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.