Temgicoluril

Name: Temgicoluril
Brand: Vaqora Chemicals
SKU: VQ-042403

About Temgicoluril

Temgicoluril (CAS 10095-06-4) is an API impurity reference standard offered by Vaqora Chemicals. The compound has the formula C8H14N4O2, corresponding to a molecular weight of 198.22 g/mol. The IUPAC name is 1,3,4,6-tetramethyl-3a,6a-dihydroimidazo[4,5-d]imidazole-2,5-dione. It is also known as Mebicar or Glycoluril, 1,3,4,6-tetramethyl-.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

As a characterised impurity of the parent drug substance, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Temgicoluril is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Temgicoluril
Catalogue No.	VQ-042403
CAS Number	10095-06-4
IUPAC name	1,3,4,6-tetramethyl-3a,6a-dihydroimidazo[4,5-d]imidazole-2,5-dione
Molecular formula	C₈H₁₄N₄O₂
Molecular weight	198.22 g/mol
Exact mass	198.1117
Grade	Reference Standard
HSN code	38229090
InChIKey	XIUUSFJTJXFNGH-UHFFFAOYSA-N
SMILES	CN1C2C(N(C1=O)C)N(C(=O)N2C)C
PubChem CID	122282

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.9
H-bond donors / acceptors	0 / 2
TPSA	47.1 Å²
Synonyms	Mebicar, Tetrahydro-1,3,4,6-tetramethylimidazo(4,5-d)imidazole-2,5(1H,3H)-dione, Glycoluril, 1,3,4,6-tetramethyl-, imidazo[4,5-d]imidazole-2,5(1H,3H)-dione, tetrahydro-1,3,4,6-tetramethyl-, 2,4,6,8-tetramethyl-2,4,6,8-tetraazabicyclo-(3.3.0)-octan-3,7-dione, Imidazo(4,5-d)imidazole-2,5(1H,3H)-dione, tetrahydro-1,3,4,6-tetramethyl-, (3as,6as)-1,3,4,6-tetramethyl-octahydro-(1,3)diazolo(4,5-d)imidazole-2,5-dione, 1,3,4,6-Tetramethyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione, Adaptol, 1,3,4,6-tetramethyl-octahydro-[1,3]diazolo[4,5-d]imidazole-2,5-dione, 1,3,4,6-tetramethyl-1,3,4,6,3a,6a-hexahydro-1,3,4,6-tetraazapentalene-2,5-dion e, 1,3,4,6-Tetramethyltetrahydroimidazo[4,5-d]-imidazole-2,5(1H,3H)-dione

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 Temgicoluril?

The CAS Registry Number of Temgicoluril is 10095-06-4. It is also known as Mebicar, Tetrahydro-1,3,4,6-tetramethylimidazo(4,5-d)imidazole-2,5(1H,3H)-dione, Glycoluril, 1,3,4,6-tetramethyl-.

What is the molecular formula and molecular weight of Temgicoluril?

Temgicoluril has the molecular formula C8H14N4O2 and a molecular weight of 198.22 g/mol. Its IUPAC name is 1,3,4,6-tetramethyl-3a,6a-dihydroimidazo[4,5-d]imidazole-2,5-dione.

Which grade and pack sizes of Temgicoluril can I order?

We supply Temgicoluril 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 Temgicoluril?

Yes. Every lot of Temgicoluril 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 Temgicoluril be shipped internationally?

Yes. Temgicoluril 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.