Bis(2,3-dibromopropoxy)tetrabromobisphenol A 21850-44-2

Name: Bis(2,3-dibromopropoxy)tetrabromobisphenol A
Brand: Vaqora Chemicals
SKU: VQ-040731

About Bis(2,3-dibromopropoxy)tetrabromobisphenol A

Bis(2,3-dibromopropoxy)tetrabromobisphenol A (CAS 21850-44-2) is an API impurity reference standard offered by Vaqora Chemicals. The compound has the formula C21H20Br8O2, corresponding to a molecular weight of 943.6 g/mol. Systematically, it is named 1,3-dibromo-5-[2-[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propan-2-yl]-2-(2,3-dibromopropoxy)benzene. It is also known as tetrabromobisphenol a 2,3-dibromopropyl ether.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Bis(2,3-dibromopropoxy)tetrabromobisphenol A in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bis(2,3-dibromopropoxy)tetrabromobisphenol A
Catalogue No.	VQ-040731
CAS Number	21850-44-2
IUPAC name	1,3-dibromo-5-[2-[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propan-2-yl]-2-(2,3-dibromopropoxy)benzene
Molecular formula	C₂₁H₂₀Br₈O₂
Molecular weight	943.6 g/mol
Exact mass	943.4848
Grade	Reference Standard
HSN code	38229090
InChIKey	LXIZRZRTWSDLKK-UHFFFAOYSA-N
SMILES	CC(C)(C1=CC(=C(C(=C1)Br)OCC(CBr)Br)Br)C2=CC(=C(C(=C2)Br)OCC(CBr)Br)Br
PubChem CID	62753

Physical properties
Physical form	Solid
LogP (XLogP3)	10.6
H-bond donors / acceptors	0 / 2
TPSA	18.5 Å²
Synonyms	2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, Tetrabromobisphenol A bis(2,3-dibromopropyl) ether, Tetrabromobisphenol A bis(2,3-dibromopropyl ether), 1,1'-(Isopropylidene)bis[3,5-dibromo-4-(2,3-dibromopropoxy)benzene], tetrabromobisphenol a 2,3-dibromopropyl ether, 1,1'-(Isopropylidene)bis(3,5-dibromo-4-(2,3-dibromopropoxy)benzene), 1,1'-(1-Methylethylidene)bis(3,5-dibromo-4-(2,3-dibromopropoxy))benzene, Tetrabromobisphenol A bis(dibromopropyl ether), Tetrabromobisphenol A-bis(2,3-dibromopropyl ether)

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 Bis(2,3-dibromopropoxy)tetrabromobisphenol A?

The CAS Registry Number of Bis(2,3-dibromopropoxy)tetrabromobisphenol A is 21850-44-2. It is also known as 2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, Tetrabromobisphenol A bis(2,3-dibromopropyl) ether, Tetrabromobisphenol A bis(2,3-dibromopropyl ether).

What is the molecular formula and molecular weight of Bis(2,3-dibromopropoxy)tetrabromobisphenol A?

Bis(2,3-dibromopropoxy)tetrabromobisphenol A has the molecular formula C21H20Br8O2 and a molecular weight of 943.6 g/mol. Its IUPAC name is 1,3-dibromo-5-[2-[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propan-2-yl]-2-(2,3-dibromopropoxy)benzene.

Which grade and pack sizes of Bis(2,3-dibromopropoxy)tetrabromobisphenol A can I order?

We supply Bis(2,3-dibromopropoxy)tetrabromobisphenol A 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 Bis(2,3-dibromopropoxy)tetrabromobisphenol A?

Yes. Every lot of Bis(2,3-dibromopropoxy)tetrabromobisphenol A 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 Bis(2,3-dibromopropoxy)tetrabromobisphenol A be shipped internationally?

Yes. We export Bis(2,3-dibromopropoxy)tetrabromobisphenol A worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.