Ethoxyquine

Name: Ethoxyquine
Brand: Vaqora Chemicals
SKU: VQ-040000

About Ethoxyquine

Ethoxyquine (CAS 91-53-2) is an API reference standard offered by Vaqora Chemicals. Formula C14H19NO, molecular weight 217.31 g/mol. Systematically, it is named 6-ethoxy-2,2,4-trimethyl-1H-quinoline. Common synonyms include Ethoxyquin and 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Laboratories use this the parent drug substance standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF 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, Ethoxyquine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material
Agrochemical formulations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethoxyquine
Catalogue No.	VQ-040000
CAS Number	91-53-2
IUPAC name	6-ethoxy-2,2,4-trimethyl-1H-quinoline
Molecular formula	C₁₄H₁₉NO
Molecular weight	217.31 g/mol
Exact mass	217.1467
Grade	Reference Standard
HSN code	38229090
InChIKey	DECIPOUIJURFOJ-UHFFFAOYSA-N
SMILES	CCOC1=CC2=C(C=C1)NC(C=C2C)(C)C
PubChem CID	3293

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	1 / 2
TPSA	21.3 Å²
Synonyms	Ethoxyquin, 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline, Santoquin, Antioxidant EC, Stop-Scald, Nix-Scald, Santoquine, Santoflex A, Santoflex AW, Dawe's nutrigard, Nocrack AW, Quinol ED

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

Other grades of CAS 91-53-2

Ethoxyquin, ≥75.00%

CAS: 91-53-2
Formula: C₁₄H₁₉NO
MW: 217.31 g/mol

VQ-020522

Frequently asked questions

What is the CAS number of Ethoxyquine?

The CAS Registry Number of Ethoxyquine is 91-53-2. It is also known as Ethoxyquin, 6-Ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline, Santoquin.

What is the molecular formula and molecular weight of Ethoxyquine?

Ethoxyquine has the molecular formula C14H19NO and a molecular weight of 217.31 g/mol. Its IUPAC name is 6-ethoxy-2,2,4-trimethyl-1H-quinoline.

Which grade and pack sizes of Ethoxyquine can I order?

We supply Ethoxyquine 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 Ethoxyquine?

Yes. Every lot of Ethoxyquine 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 Ethoxyquine be shipped internationally?

Yes. Ethoxyquine 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.