Bis(4-sulfobutyl) ether

Name: Bis(4-sulfobutyl) ether
Brand: Vaqora Chemicals
SKU: VQ-010829

About Bis(4-sulfobutyl) ether

Bis(4-sulfobutyl) ether is an organosulfur compound carrying the CAS registry number 61161-42-0. With the molecular formula C8H18O7S2, it has a molar mass of 290.4 g/mol. Its systematic (IUPAC) name is 4-(4-sulfobutoxy)butane-1-sulfonic acid. Alternative names: 4,4'-Oxybis[1-butanesulfonic acid] and 4,4'-Oxybis(1-butanesulfonic acid).

Store sealed in a dry, well-ventilated location away from incompatible materials. Good laboratory practice and suitable PPE are recommended during handling.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Bis(4-sulfobutyl) ether in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bis(4-sulfobutyl) ether
Catalogue No.	VQ-010829
CAS Number	61161-42-0
IUPAC name	4-(4-sulfobutoxy)butane-1-sulfonic acid
Molecular formula	C₈H₁₈O₇S₂
Molecular weight	290.4 g/mol
Exact mass	290.0494
Grade	Reference Standard
InChIKey	NZAQRZWBQUIBSF-UHFFFAOYSA-N
SMILES	C(CCS(=O)(=O)O)COCCCCS(=O)(=O)O
PubChem CID	12856218

Physical properties
Physical form	Other
LogP (XLogP3)	-0.7
H-bond donors / acceptors	2 / 7
TPSA	135 Å²
Synonyms	4,4'-Oxybis[1-butanesulfonic acid], 4,4'-Oxybis(1-butanesulfonic acid), sulfobutyl ether, 4,4'-Oxybis(butane-1-sulfonic acid), mono-sulfobutyl ether, 1-Butanesulfonic acid, 4,4'-oxydi-, 4,4'-Oxydi(butane-1-sulfonic acid), 1-Butanesulfonic acid, 4,4'-oxybis-, 4,4'-oxydi(butane-1-sulfonic acid)., 4,4a(2)-Oxybis[1-butanesulfonic acid]

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(4-sulfobutyl) ether?

The CAS Registry Number of Bis(4-sulfobutyl) ether is 61161-42-0. It is also known as 4,4'-Oxybis[1-butanesulfonic acid], 4,4'-Oxybis(1-butanesulfonic acid), sulfobutyl ether.

What is the molecular formula and molecular weight of Bis(4-sulfobutyl) ether?

Bis(4-sulfobutyl) ether has the molecular formula C8H18O7S2 and a molecular weight of 290.4 g/mol. Its IUPAC name is 4-(4-sulfobutoxy)butane-1-sulfonic acid.

Which grade and pack sizes of Bis(4-sulfobutyl) ether can I order?

We supply Bis(4-sulfobutyl) ether 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(4-sulfobutyl) ether?

Yes. Every lot of Bis(4-sulfobutyl) ether 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(4-sulfobutyl) ether be shipped internationally?

Yes. We export Bis(4-sulfobutyl) ether worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.