4,5-Dibromobenzene-1,2-diol

Name: 4,5-Dibromobenzene-1,2-diol
Brand: Zemixal
SKU: ZX-042361

Reference StandardAvailable on request

Order 4,5-Dibromobenzene-1,2-diol (CAS 2563-26-0) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes

4,5-Dibromobenzene-1,2-diol chemical structure

CAS number2563-26-0

FormulaC₆H₄Br₂O₂

Molar mass267.9 g/mol

Physical formSolid

HS code38229090

InChIKeyIOZHUUKIHMKXRG-UHFFFAOYSA-N

IUPAC name4,5-dibromobenzene-1,2-diol

About 4,5-Dibromobenzene-1,2-diol

Zemixal lists 4,5-Dibromobenzene-1,2-diol for laboratories that identify, quantify or control Pinaverium and its related substances. Identity at a glance (Reference Standard): CAS 2563-26-0, formula C6H4Br2O2 and molar mass 267.9 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Pinaverium

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

Pinaverium 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 4,5-Dibromobenzene-1,2-diol
Product name	4,5-Dibromobenzene-1,2-diol
Catalogue number	ZX-042361
CAS number	2563-26-0
IUPAC name	4,5-dibromobenzene-1,2-diol
Molecular formula	C₆H₄Br₂O₂
Molar mass	267.9 g/mol
Exact mass	267.8558
Grade	Reference Standard
Physical form	Solid
XLogP3	2.6
H-bond donors / acceptors	2 / 2
Topological polar surface area	40.5 Å²
HS code	38229090
InChIKey	IOZHUUKIHMKXRG-UHFFFAOYSA-N
SMILES	C1=C(C(=CC(=C1Br)Br)O)O
PubChem CID	223326
Synonyms	1,2-Benzenediol, 4,5-dibromo-, 4,5-dibromocatechol, 4,5-dibromopyrocatechol, 4,5-Dibromo-1,2-benzenediol #, Benzen-1,2-diol, 4,5-dibromo-, 4,5-Dibromobenzene-1,2-diol, suitable for Hematology & Histology

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

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 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 4,5-Dibromobenzene-1,2-diol
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 4,5-Dibromobenzene-1,2-diol

Which CAS number identifies 4,5-Dibromobenzene-1,2-diol?

4,5-Dibromobenzene-1,2-diol is registered under CAS 2563-26-0. You may also see it listed as 1,2-Benzenediol, 4,5-dibromo-, 4,5-dibromocatechol, 4,5-dibromopyrocatechol. Our catalogue number for this item is ZX-042361.

What are the formula and molar mass of 4,5-Dibromobenzene-1,2-diol?

For 4,5-Dibromobenzene-1,2-diol, its formula is C6H4Br2O2 and its molar mass is 267.9 g/mol. The systematic (IUPAC) name is 4,5-dibromobenzene-1,2-diol. InChIKey IOZHUUKIHMKXRG-UHFFFAOYSA-N lets you match it in any structure database.

How is 4,5-Dibromobenzene-1,2-diol used in pharmaceutical QC?

4,5-Dibromobenzene-1,2-diol is a characterised reference material linked to Pinaverium. 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 4,5-Dibromobenzene-1,2-diol?

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 4,5-Dibromobenzene-1,2-diol?

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 4,5-Dibromobenzene-1,2-diol to my country?

Yes. Because 4,5-Dibromobenzene-1,2-diol 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.

More Pinaverium standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list