1-Butanesulfonic acid

Name: 1-Butanesulfonic acid
Brand: Vaqora Chemicals
SKU: VQ-012856

About 1-Butanesulfonic acid

1-Butanesulfonic acid is a process intermediate or related compound of Busulfan carrying the CAS registry number 2386-47-2. Formula C4H10O3S, molecular weight 138.19 g/mol. The IUPAC name is butane-1-sulfonic acid. It is also known as Butanesulfonic acid or butane sulfonic acid.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

It is a process intermediate or related compound in the synthesis of Busulfan, useful for route development, impurity fate-and-purge studies and analytical method development. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 1-Butanesulfonic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Busulfan

View every impurity, metabolite and intermediate we list for Busulfan.

Busulfan impurities

Specifications & identifiers

Chemical identifiers
Product name	1-Butanesulfonic acid
Catalogue No.	VQ-012856
CAS Number	2386-47-2
Other CAS	2386-54-1
IUPAC name	butane-1-sulfonic acid
Molecular formula	C₄H₁₀O₃S
Molecular weight	138.19 g/mol
Exact mass	138.0351
Grade	Reference Standard
InChIKey	QDHFHIQKOVNCNC-UHFFFAOYSA-N
SMILES	CCCCS(=O)(=O)O
PubChem CID	49935

Physical properties
Physical form	Solid
LogP (XLogP3)	0.4
H-bond donors / acceptors	1 / 3
TPSA	62.8 Å²
Synonyms	Butanesulfonic acid, butane sulfonic acid, Butane-1-sulphonic acid, n-butanesulphonic acid, n-butane sulfonic acid, n-butane-1-sulfonic acid, n-butanesulfonic acid, 1-Butanesulfonic acid CAS No. 2386-47-2

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 1-Butanesulfonic acid?

The CAS Registry Number of 1-Butanesulfonic acid is 2386-47-2. It is also known as Butanesulfonic acid, butane sulfonic acid, Butane-1-sulphonic acid.

What is the molecular formula and molecular weight of 1-Butanesulfonic acid?

1-Butanesulfonic acid has the molecular formula C4H10O3S and a molecular weight of 138.19 g/mol. Its IUPAC name is butane-1-sulfonic acid.

What is 1-Butanesulfonic acid used for?

1-Butanesulfonic acid is supplied as a characterised reference material related to Busulfan. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 1-Butanesulfonic acid can I order?

We supply 1-Butanesulfonic acid 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 1-Butanesulfonic acid?

Yes. Every lot of 1-Butanesulfonic acid 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 1-Butanesulfonic acid be shipped internationally?

Yes. We export 1-Butanesulfonic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.