Tetramethyluric Acid

Name: Tetramethyluric Acid
Brand: Zemixal
SKU: ZX-031458

Reference StandardAvailable on request

Tetramethyluric Acid (CAS 2309-49-1) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes

CAS number2309-49-1

FormulaC₉H₁₂N₄O₃

Molar mass224.22 g/mol

Physical formSolid

HS code38229090

InChIKeyQGDOQULISIQFHQ-UHFFFAOYSA-N

IUPAC name1,3,7,9-tetramethylpurine-2,6,8-trione

About Tetramethyluric Acid

Analytical teams working on Caffeine use Tetramethyluric Acid as a qualified comparison standard. Key data (Reference Standard): CAS 2309-49-1, formula C9H12N4O3 and molar mass 224.22 g/mol. It is handled as a solid.

Typical applications

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

Safe handling

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Caffeine

See every impurity, metabolite and related compound we list for this API.

Caffeine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Tetramethyluric Acid
Product name	Tetramethyluric Acid
Catalogue number	ZX-031458
CAS number	2309-49-1
IUPAC name	1,3,7,9-tetramethylpurine-2,6,8-trione
Molecular formula	C₉H₁₂N₄O₃
Molar mass	224.22 g/mol
Exact mass	224.0909
Grade	Reference Standard
Physical form	Solid
XLogP3	-0.2
H-bond donors / acceptors	0 / 3
Topological polar surface area	64.2 Å²
HS code	38229090
InChIKey	QGDOQULISIQFHQ-UHFFFAOYSA-N
SMILES	CN1C2=C(N(C1=O)C)N(C(=O)N(C2=O)C)C
PubChem CID	75324
Synonyms	Theacrine, 1,3,7,9-Tetramethyluric acid, Temurin, Temorine, TeaCrine, 1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3,7,9-tetramethyl-, Uric acid, 1,3,7,9-tetramethyl-, tetramethyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione, 1,3,7,9-tetraMethyl-1H-purine-2,6,8(3H,7H,9H)-trione, 1,3,7,9-Tetramethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione, Theacrin

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tetramethyluric Acid
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tetramethyluric Acid

Which CAS number identifies Tetramethyluric Acid?

Tetramethyluric Acid is registered under CAS 2309-49-1. You may also see it listed as Theacrine, 1,3,7,9-Tetramethyluric acid, Temurin. Our catalogue number for this item is ZX-031458.

What are the formula and molar mass of Tetramethyluric Acid?

For Tetramethyluric Acid, its formula is C9H12N4O3 and its molar mass is 224.22 g/mol. The systematic (IUPAC) name is 1,3,7,9-tetramethylpurine-2,6,8-trione. InChIKey QGDOQULISIQFHQ-UHFFFAOYSA-N lets you match it in any structure database.

How is Tetramethyluric Acid used in pharmaceutical QC?

Tetramethyluric Acid is a characterised reference material linked to Caffeine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Tetramethyluric Acid?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Tetramethyluric Acid?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Tetramethyluric Acid to my country?

Yes. Because Tetramethyluric Acid is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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