1,3,7-Trimethyluric Acid

Name: 1,3,7-Trimethyluric Acid
Brand: Vaqora Chemicals
SKU: VQ-032519

About 1,3,7-Trimethyluric Acid

1,3,7-Trimethyluric Acid (CAS 5415-44-1) is an impurity of Caffeine offered by Vaqora Chemicals. With the molecular formula C8H10N4O3, it has a molar mass of 210.19 g/mol. Systematically, it is named 1,3,7-trimethyl-9H-purine-2,6,8-trione. Common synonyms include 8-Oxocaffeine and Trimethyl uric acid.

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. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Caffeine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Caffeine

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

Caffeine impurities

Specifications & identifiers

Chemical identifiers
Product name	1,3,7-Trimethyluric Acid
Catalogue No.	VQ-032519
CAS Number	5415-44-1
IUPAC name	1,3,7-trimethyl-9H-purine-2,6,8-trione
Molecular formula	C₈H₁₀N₄O₃
Molecular weight	210.19 g/mol
Exact mass	210.0753
Grade	Reference Standard
HSN code	38229090
InChIKey	BYXCFUMGEBZDDI-UHFFFAOYSA-N
SMILES	CN1C2=C(NC1=O)N(C(=O)N(C2=O)C)C
PubChem CID	79437

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	1 / 3
TPSA	73 Å²
Synonyms	1,3,7-Trimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione, 8-Oxocaffeine, 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3,7-trimethyl-, 1,3,7-trimethyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione, Trimethyl uric acid, 1,3,7-trimethylurate, 8-oxy-caffeine, 7,9-Dihydro-1,3,7-trimethyl-1H-purine-2,6,8(3H)-trione, Uric acid, 1,3,7-trimethyl-, 1H-Purine-2,6,8(3H)-trione,7,9-dihydro-1,3,7-trimethyl-

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 1,3,7-Trimethyluric Acid?

The CAS Registry Number of 1,3,7-Trimethyluric Acid is 5415-44-1. It is also known as 1,3,7-Trimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione, 8-Oxocaffeine, 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3,7-trimethyl-.

What is the molecular formula and molecular weight of 1,3,7-Trimethyluric Acid?

1,3,7-Trimethyluric Acid has the molecular formula C8H10N4O3 and a molecular weight of 210.19 g/mol. Its IUPAC name is 1,3,7-trimethyl-9H-purine-2,6,8-trione.

What is 1,3,7-Trimethyluric Acid used for?

1,3,7-Trimethyluric Acid is supplied as a characterised reference material related to Caffeine. 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 1,3,7-Trimethyluric Acid can I order?

We supply 1,3,7-Trimethyluric Acid 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 1,3,7-Trimethyluric Acid?

Yes. Every lot of 1,3,7-Trimethyluric Acid 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 1,3,7-Trimethyluric Acid be shipped internationally?

Yes. We export 1,3,7-Trimethyluric Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.