5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol 93885-69-9

Name: 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol
Brand: Vaqora Chemicals
SKU: VQ-028544

About 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol

5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol is an impurity of Trimethoprim carrying the CAS registry number 93885-69-9. Formula C14H16N2O5, molecular weight 292.29 g/mol. Systematically, it is named 5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidine-2,4-dione. Alternative names: 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diol.

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.

Pharmaceutical QC and development laboratories use this impurity standard of Trimethoprim to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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	5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol
Catalogue No.	VQ-028544
CAS Number	93885-69-9
IUPAC name	5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidine-2,4-dione
Molecular formula	C₁₄H₁₆N₂O₅
Molecular weight	292.29 g/mol
Exact mass	292.1059
Grade	Reference Standard
HSN code	38229090
InChIKey	UIGVTTACTLNWLU-UHFFFAOYSA-N
SMILES	COC1=CC(=CC(=C1OC)OC)CC2=CNC(=O)NC2=O
PubChem CID	13734024

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	2 / 5
TPSA	85.9 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 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol?

The CAS Registry Number of 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol is 93885-69-9. It is also known as 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diol, 2,4(1H,3H)-Pyrimidinedione, 5-[(3,4,5-trimethoxyphenyl)methyl]-, 5-[(3,4,5-Trimethoxyphenyl)methyl]-2,4(1H,3H)-pyrimidinedione.

What is the molecular formula and molecular weight of 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol?

5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol has the molecular formula C14H16N2O5 and a molecular weight of 292.29 g/mol. Its IUPAC name is 5-[(3,4,5-trimethoxyphenyl)methyl]-1H-pyrimidine-2,4-dione.

What is 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol used for?

5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol 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 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol can I order?

We supply 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol 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 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol?

Yes. Every lot of 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol 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 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol be shipped internationally?

Yes. 5-(3,4,5-Trimethoxybenzyl)pyrimidin- 2,4-diol 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.