N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidi… 92653-78-6

Name: N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine
Brand: Vaqora Chemicals
SKU: VQ-043852

About N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine

Vaqora Chemicals supplies N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine, an impurity of Trimethoprim registered under CAS number 92653-78-6. The compound has the formula C15H20N4O3, corresponding to a molecular weight of 304.34 g/mol. The IUPAC name is 4-N-methyl-5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine.

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. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

As a characterised impurity of Trimethoprim, 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 N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine 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 Trimethoprim

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

Trimethoprim impurities

Specifications & identifiers

Chemical identifiers
Product name	N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine
Catalogue No.	VQ-043852
CAS Number	92653-78-6
IUPAC name	4-N-methyl-5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine
Molecular formula	C₁₅H₂₀N₄O₃
Molecular weight	304.34 g/mol
Exact mass	304.1535
Grade	Reference Standard
HSN code	38229090
InChIKey	MNKKQQWDHRYULB-UHFFFAOYSA-N
SMILES	CNC1=NC(=NC=C1CC2=CC(=C(C(=C2)OC)OC)OC)N
PubChem CID	101012641

Physical properties
Physical form	Solid
LogP (XLogP3)	1.6
H-bond donors / acceptors	2 / 7
TPSA	91.5 Å²

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 N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine?

The CAS Registry Number of N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine is 92653-78-6. It is also known as N'-Methyl-5-(3,4,5-trimethoxybenzyl)-2,4-pyrimidinediamine, 2-Amino-4-methylamino-5-(3,4,5-trimethoxybenzyl)pyrimidine.

What is the molecular formula and molecular weight of N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine?

N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine has the molecular formula C15H20N4O3 and a molecular weight of 304.34 g/mol. Its IUPAC name is 4-N-methyl-5-[(3,4,5-trimethoxyphenyl)methyl]pyrimidine-2,4-diamine.

What is N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine used for?

N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine is supplied as a characterised reference material related to Trimethoprim. 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 N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine can I order?

We supply N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine 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 N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine?

Yes. Every lot of N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine 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 N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine be shipped internationally?

Yes. N4-Methyl-5-(3,4,5-trimethoxybenzyl)-pyrimidine-2,4-diamine 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.