Ethyl benzo[b][1,4]dioxine-2-carboxylate

Name: Ethyl benzo[b][1,4]dioxine-2-carboxylate
Brand: Zemixal
SKU: ZX-039068

Reference StandardAvailable on request

Buy Ethyl benzo[b][1,4]dioxine-2-carboxylate (CAS 63881-51-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes

Ethyl benzo[b][1,4]dioxine-2-carboxylate chemical structure

CAS number63881-51-6

FormulaC₁₁H₁₀O₄

Molar mass206.19 g/mol

Physical formSolid

HS code38229090

InChIKeyHYAIFRZTFJBMMC-UHFFFAOYSA-N

IUPAC nameethyl 1,4-benzodioxine-3-carboxylate

About Ethyl benzo[b][1,4]dioxine-2-carboxylate

Ethyl benzo[b][1,4]dioxine-2-carboxylate is supplied by Zemixal as a characterised reference material for Doxazosin analysis. Identity at a glance (Reference Standard): CAS 63881-51-6, formula C11H10O4 and molar mass 206.19 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H317 and H319. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Doxazosin

See every impurity, metabolite and related compound we list for this API.

Doxazosin standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Ethyl benzo[b][1,4]dioxine-2-carboxylate
Product name	Ethyl benzo[b][1,4]dioxine-2-carboxylate
Catalogue number	ZX-039068
CAS number	63881-51-6
IUPAC name	ethyl 1,4-benzodioxine-3-carboxylate
Molecular formula	C₁₁H₁₀O₄
Molar mass	206.19 g/mol
Exact mass	206.0579
Grade	Reference Standard
Physical form	Solid
XLogP3	2.1
H-bond donors / acceptors	0 / 4
Topological polar surface area	44.8 Å²
HS code	38229090
InChIKey	HYAIFRZTFJBMMC-UHFFFAOYSA-N
SMILES	CCOC(=O)C1=COC2=CC=CC=C2O1
PubChem CID	10987416
Synonyms	Ethyl 1,4-benzodioxin-2-carboxylate, 1,4-Benzodioxin-2-carboxylic acid, ethyl ester, ethyl 1,4-benzodioxine-2-carboxylate, Benzo[1,4]dioxine-2-carboxylic acid ethyl ester, [1,4]benzodioxine-2-carboxylic acid ethyl ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H317May cause an allergic skin reaction
H319Causes serious eye irritation

Precautionary statements P261, P264 + P265, P272, P280, P302 + P352, P305 + P351 + P338, P321, P333 + P317, P337 + P317, P362 + P364, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Ethyl benzo[b][1,4]dioxine-2-carboxylate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ethyl benzo[b][1,4]dioxine-2-carboxylate

Which CAS number identifies Ethyl benzo[b][1,4]dioxine-2-carboxylate?

Ethyl benzo[b][1,4]dioxine-2-carboxylate is registered under CAS 63881-51-6. You may also see it listed as Ethyl 1,4-benzodioxin-2-carboxylate, 1,4-Benzodioxin-2-carboxylic acid, ethyl ester, ethyl 1,4-benzodioxine-2-carboxylate. Our catalogue number for this item is ZX-039068.

What are the formula and molar mass of Ethyl benzo[b][1,4]dioxine-2-carboxylate?

For Ethyl benzo[b][1,4]dioxine-2-carboxylate, its formula is C11H10O4 and its molar mass is 206.19 g/mol. The systematic (IUPAC) name is ethyl 1,4-benzodioxine-3-carboxylate. InChIKey HYAIFRZTFJBMMC-UHFFFAOYSA-N lets you match it in any structure database.

How is Ethyl benzo[b][1,4]dioxine-2-carboxylate used in pharmaceutical QC?

Ethyl benzo[b][1,4]dioxine-2-carboxylate is a characterised reference material linked to Doxazosin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Ethyl benzo[b][1,4]dioxine-2-carboxylate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Ethyl benzo[b][1,4]dioxine-2-carboxylate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Ethyl benzo[b][1,4]dioxine-2-carboxylate to my country?

Yes. Because Ethyl benzo[b][1,4]dioxine-2-carboxylate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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