Thiobarbituric acid, 99%

Name: Thiobarbituric acid, 99%
Brand: Vaqora Chemicals
SKU: VQ-045923

About Thiobarbituric acid, 99%

Listed under CAS 504-17-6, Thiobarbituric acid is a saturated N-heterocycle available from Vaqora Chemicals at a purity of 99%. The compound has the formula C4H4N2O2S, corresponding to a molecular weight of 144.15 g/mol. Its systematic (IUPAC) name is 2-sulfanylidene-1,3-diazinane-4,6-dione. Alternative names: Austranal and 4,6(1H,5H)-Pyrimidinedione, dihydro-2-thioxo-.

Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer Thiobarbituric acid in 25 g, 100 g and 500 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Thiobarbituric acid, 99%
Catalogue No.	VQ-045923
CAS Number	504-17-6
IUPAC name	2-sulfanylidene-1,3-diazinane-4,6-dione
Molecular formula	C₄H₄N₂O₂S
Molecular weight	144.15 g/mol
Exact mass	143.9993
Purity / assay	99%
HSN code	29335200
InChIKey	RVBUGGBMJDPOST-UHFFFAOYSA-N
SMILES	C1C(=O)NC(=S)NC1=O
PubChem CID	2723628

Physical properties
Physical form	Other
LogP (XLogP3)	-0.9
H-bond donors / acceptors	2 / 3
TPSA	90.3 Å²
Synonyms	Austranal, 4,6(1H,5H)-Pyrimidinedione, dihydro-2-thioxo-, 2-Mercaptobarbituric acid, Barbituric acid, 2-thio-, Dihydro-2-thioxo-4,6(1H,5H)-pyrimidinedione, 2-Mercapto-4,6-dihydroxypyrimidine, 2-sulfanylidenedihydropyrimidine-4,6(1H,5H)-dione, 2-thioxodihydropyrimidine-4,6(1H,5H)-dione, 4,6-Dihydroxy-2-thiopyrimidine, 2-Thio-4,6-dioxypyrimidine, Thiobarbiturate, Thiobarbituric

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

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

Other grades of CAS 504-17-6

AR

Thiobarbituric acid, GR 99%+

CAS: 504-17-6
Formula: C₄H₄N₂O₂S
MW: 144.15 g/mol

VQ-012540

Frequently asked questions

What is the CAS number of Thiobarbituric acid, 99%?

The CAS Registry Number of Thiobarbituric acid, 99% is 504-17-6. It is also known as Austranal, 4,6(1H,5H)-Pyrimidinedione, dihydro-2-thioxo-, 2-Mercaptobarbituric acid.

What is the molecular formula and molecular weight of Thiobarbituric acid, 99%?

Thiobarbituric acid, 99% has the molecular formula C4H4N2O2S and a molecular weight of 144.15 g/mol. Its IUPAC name is 2-sulfanylidene-1,3-diazinane-4,6-dione.

Which grade and pack sizes of Thiobarbituric acid, 99% can I order?

We supply Thiobarbituric acid, 99% in (99%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thiobarbituric acid, 99%?

Yes. Every lot of Thiobarbituric acid, 99% 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 Thiobarbituric acid, 99% be shipped internationally?

Yes. Thiobarbituric acid, 99% 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.