Ebselen, 98%

Name: Ebselen, 98%
Brand: Vaqora Chemicals
SKU: VQ-002841

About Ebselen, 98%

Listed under CAS 60940-34-3, Ebselen is a bioactive small molecule available from Vaqora Chemicals, specified at 98% purity. Its molecular formula is C13H9NOSe and its molecular weight is 274.19 g/mol. Systematically, it is named 2-phenyl-1,2-benzoselenazol-3-one. It is also known as 2-Phenyl-1,2-benzoisoselenazol-3(2H)-one or 2-Phenyl-1,2-benzisoselenazol-3(2H)-one.

The material typically appears as light orange to yellow to green powder or crystals. Key physical data: a melting point of 181-185 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span cell signalling research, pharmacological screening and target validation. It is used across academic and industrial research and diagnostics and biotechnology.

We offer Ebselen in 25 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ebselen, 98%
Catalogue No.	VQ-002841
CAS Number	60940-34-3
IUPAC name	2-phenyl-1,2-benzoselenazol-3-one
Molecular formula	C₁₃H₉NOSe
Molecular weight	274.19 g/mol
Exact mass	274.9849
Purity / assay	98%
HSN code	29420090
InChIKey	DYEFUKCXAQOFHX-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)N2C(=O)C3=CC=CC=C3[Se]2
PubChem CID	3194

Physical properties
Physical form	Crystalline
Appearance	Light orange to yellow to green powder or crystals
Melting point	181-185 °C
H-bond donors / acceptors	0 / 1
TPSA	20.3 Å²
Synonyms	2-Phenyl-1,2-benzoisoselenazol-3(2H)-one, 2-Phenyl-1,2-benzisoselenazol-3(2H)-one, Ebselene, SPI-1005, PZ 51, PZ-51, 2-phenyl-2,3-dihydro-1,2-benzoselenazol-3-one, SPI 1005, 2-phenylbenzoisoselenazol-3(2H)-one, 2-phenylbenzo[d][1,2]selenazol-3(2H)-one, Harmokisane, C13H9NOSe

Safety & hazard information (GHS)

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H331Toxic if inhaled
H373May causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P270, P271, P273, P301 + P316, P304 + P340, P316, P319, P321, P330, P391, 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

Frequently asked questions

What is the CAS number of Ebselen, 98%?

The CAS Registry Number of Ebselen, 98% is 60940-34-3. It is also known as 2-Phenyl-1,2-benzoisoselenazol-3(2H)-one, 2-Phenyl-1,2-benzisoselenazol-3(2H)-one, Ebselene.

What is the molecular formula and molecular weight of Ebselen, 98%?

Ebselen, 98% has the molecular formula C13H9NOSe and a molecular weight of 274.19 g/mol. Its IUPAC name is 2-phenyl-1,2-benzoselenazol-3-one.

Which grade and pack sizes of Ebselen, 98% can I order?

We supply Ebselen, 98% in (98%) grade, in 25 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ebselen, 98%?

Yes. Every lot of Ebselen, 98% 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 Ebselen, 98% be shipped internationally?

Yes. Ebselen, 98% 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.