Oxazole yellow, ≥99%

Name: Oxazole yellow, ≥99%
Brand: Vaqora Chemicals
SKU: VQ-002919

About Oxazole yellow, ≥99%

Listed under CAS 152068-09-2, Oxazole yellow is a bioactive small molecule available from Vaqora Chemicals with a typical assay of ≥99%. The compound has the formula C24H29IN3O+, corresponding to a molecular weight of 502.4 g/mol. The IUPAC name is trimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzoxazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azanium iodide. Common synonyms include oxazole yellow YO and YO oxazole yellow.

The product is provided as a powder. Keep the material at 2–8 °C and protect it from moisture. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for cell signalling research, pharmacological screening and target validation. Typical end-use sectors are academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Oxazole yellow in 1 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation

Industries

Specifications & identifiers

Chemical identifiers
Product name	Oxazole yellow, ≥99%
Catalogue No.	VQ-002919
CAS Number	152068-09-2
IUPAC name	trimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzoxazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azanium iodide
Molecular formula	C₂₄H₂₉IN₃O⁺
Molecular weight	502.4 g/mol
Exact mass	502.1355
Purity / assay	≥99%
HSN code	29420090
InChIKey	AENOEFLKXRHCEE-UHFFFAOYSA-M
SMILES	CN\1C2=CC=CC=C2O/C1=C\C3=CC=[N+](C4=CC=CC=C34)CCC[N+](C)(C)C.[I-]
PubChem CID	156593851

Physical properties
Physical form	Powder
Appearance	Powder
H-bond donors / acceptors	0 / 3
TPSA	16.4 Å²
Storage	2–8 °C
UN number	UN 2811

Safety & hazard information (GHS)

Toxic

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P316, P302 + P352, P305 + P351 + P338, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Oxazole yellow, ≥99%?

The CAS Registry Number of Oxazole yellow, ≥99% is 152068-09-2. It is also known as oxazole yellow YO, YO oxazole yellow.

What is the molecular formula and molecular weight of Oxazole yellow, ≥99%?

Oxazole yellow, ≥99% has the molecular formula C24H29IN3O+ and a molecular weight of 502.4 g/mol. Its IUPAC name is trimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzoxazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azanium iodide.

Which grade and pack sizes of Oxazole yellow, ≥99% can I order?

We supply Oxazole yellow, ≥99% in (≥99%) grade, in 1 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Oxazole yellow, ≥99%?

Yes. Every lot of Oxazole yellow, ≥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 Oxazole yellow, ≥99% be shipped internationally?

Yes. Oxazole yellow, ≥99% is classified as hazardous (UN 2811), 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.

How should Oxazole yellow, ≥99% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.